121591548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 375473280

約数和(自身を除く): 253881732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 29, 31, 34, 36, 39, 51, 52, 58, 62, 68, 78, 87, 93, 102, 116, 117, 124, 153, 156, 174, 186, 204, 221, 234, 261, 279, 289, 306, 348, 372, 377, 403, 442, 468, 493, 522, 527, 558, 578, 612, 663, 754, 806, 867, 884, 899, 986, 1044, 1054, 1116, 1131, 1156, 1209, 1326, 1479, 1508, 1581, 1612, 1734, 1798, 1972, 1989, 2108, 2262, 2418, 2601, 2652, 2697, 2958, 3162, 3393, 3468, 3596, 3627, 3757, 3978, 4437, 4524, 4743, 4836, 5202, 5394, 5916, 6324, 6409, 6786, 6851, 7254, 7514, 7956, 8091, 8381, 8874, 8959, 9486, 10404, 10788, 11271, 11687, 12818, 13572, 13702, 14508, 15028, 15283, 16182, 16762, 17748, 17918, 18972, 19227, 20553, 22542, 23374, 25143, 25636, 26877, 27404, 30566, 32364, 33524, 33813, 35061, 35836, 38454, 41106, 45084, 45849, 46748, 50286, 53754, 57681, 61132, 61659, 67626, 70122, 75429, 76908, 80631, 82212, 91698, 100572, 105183, 107508, 108953, 115362, 116467, 123318, 135252, 137547, 140244, 150858, 161262, 183396, 198679, 210366, 217906, 230724, 232934, 246636, 259811, 275094, 301716, 322524, 326859, 349401, 397358, 420732, 435812, 465868, 519622, 550188, 596037, 653718, 698802, 779433, 794716, 980577, 1039244, 1048203, 1192074, 1307436, 1397604, 1558866, 1788111, 1961154, 2096406, 2338299, 2384148, 3117732, 3377543, 3576222, 3922308, 4192812, 4676598, 6755086, 7152444, 9353196, 10132629, 13510172, 20265258, 30397887, 40530516, 60795774, 121591548]

約数ペア:

[(1, 121591548), (2, 60795774), (3, 40530516), (4, 30397887), (6, 20265258), (9, 13510172), (12, 10132629), (13, 9353196), (17, 7152444), (18, 6755086), (26, 4676598), (29, 4192812), (31, 3922308), (34, 3576222), (36, 3377543), (39, 3117732), (51, 2384148), (52, 2338299), (58, 2096406), (62, 1961154), (68, 1788111), (78, 1558866), (87, 1397604), (93, 1307436), (102, 1192074), (116, 1048203), (117, 1039244), (124, 980577), (153, 794716), (156, 779433), (174, 698802), (186, 653718), (204, 596037), (221, 550188), (234, 519622), (261, 465868), (279, 435812), (289, 420732), (306, 397358), (348, 349401), (372, 326859), (377, 322524), (403, 301716), (442, 275094), (468, 259811), (493, 246636), (522, 232934), (527, 230724), (558, 217906), (578, 210366), (612, 198679), (663, 183396), (754, 161262), (806, 150858), (867, 140244), (884, 137547), (899, 135252), (986, 123318), (1044, 116467), (1054, 115362), (1116, 108953), (1131, 107508), (1156, 105183), (1209, 100572), (1326, 91698), (1479, 82212), (1508, 80631), (1581, 76908), (1612, 75429), (1734, 70122), (1798, 67626), (1972, 61659), (1989, 61132), (2108, 57681), (2262, 53754), (2418, 50286), (2601, 46748), (2652, 45849), (2697, 45084), (2958, 41106), (3162, 38454), (3393, 35836), (3468, 35061), (3596, 33813), (3627, 33524), (3757, 32364), (3978, 30566), (4437, 27404), (4524, 26877), (4743, 25636), (4836, 25143), (5202, 23374), (5394, 22542), (5916, 20553), (6324, 19227), (6409, 18972), (6786, 17918), (6851, 17748), (7254, 16762), (7514, 16182), (7956, 15283), (8091, 15028), (8381, 14508), (8874, 13702), (8959, 13572), (9486, 12818), (10404, 11687), (10788, 11271)]