187689996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 559173888

約数和(自身を除く): 371483892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 761, 806, 884, 1054, 1116, 1209, 1326, 1522, 1581, 1612, 1989, 2108, 2283, 2418, 2652, 3044, 3162, 3627, 3978, 4566, 4743, 4836, 6324, 6849, 6851, 7254, 7956, 9132, 9486, 9893, 12937, 13698, 13702, 14508, 18972, 19786, 20553, 23591, 25874, 27396, 27404, 29679, 38811, 39572, 41106, 47182, 51748, 59358, 61659, 70773, 77622, 82212, 89037, 94364, 116433, 118716, 123318, 141546, 155244, 168181, 178074, 212319, 232866, 246636, 283092, 306683, 336362, 356148, 401047, 424638, 465732, 504543, 613366, 672724, 802094, 849276, 920049, 1009086, 1203141, 1226732, 1513629, 1604188, 1840098, 2018172, 2406282, 2760147, 3027258, 3609423, 3680196, 4812564, 5213611, 5520294, 6054516, 7218846, 10427222, 11040588, 14437692, 15640833, 20854444, 31281666, 46922499, 62563332, 93844998, 187689996]

約数ペア:

[(1, 187689996), (2, 93844998), (3, 62563332), (4, 46922499), (6, 31281666), (9, 20854444), (12, 15640833), (13, 14437692), (17, 11040588), (18, 10427222), (26, 7218846), (31, 6054516), (34, 5520294), (36, 5213611), (39, 4812564), (51, 3680196), (52, 3609423), (62, 3027258), (68, 2760147), (78, 2406282), (93, 2018172), (102, 1840098), (117, 1604188), (124, 1513629), (153, 1226732), (156, 1203141), (186, 1009086), (204, 920049), (221, 849276), (234, 802094), (279, 672724), (306, 613366), (372, 504543), (403, 465732), (442, 424638), (468, 401047), (527, 356148), (558, 336362), (612, 306683), (663, 283092), (761, 246636), (806, 232866), (884, 212319), (1054, 178074), (1116, 168181), (1209, 155244), (1326, 141546), (1522, 123318), (1581, 118716), (1612, 116433), (1989, 94364), (2108, 89037), (2283, 82212), (2418, 77622), (2652, 70773), (3044, 61659), (3162, 59358), (3627, 51748), (3978, 47182), (4566, 41106), (4743, 39572), (4836, 38811), (6324, 29679), (6849, 27404), (6851, 27396), (7254, 25874), (7956, 23591), (9132, 20553), (9486, 19786), (9893, 18972), (12937, 14508), (13698, 13702)]