121489236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 353808000

約数和(自身を除く): 232318764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 71, 87, 99, 116, 132, 142, 149, 174, 198, 213, 261, 284, 298, 319, 348, 396, 426, 447, 522, 596, 638, 639, 781, 852, 894, 957, 1044, 1276, 1278, 1341, 1562, 1639, 1788, 1914, 2059, 2343, 2556, 2682, 2871, 3124, 3278, 3828, 4118, 4321, 4686, 4917, 5364, 5742, 6177, 6556, 7029, 8236, 8642, 9372, 9834, 10579, 11484, 12354, 12963, 14058, 14751, 17284, 18531, 19668, 21158, 22649, 24708, 25926, 28116, 29502, 31737, 37062, 38889, 42316, 45298, 47531, 51852, 59004, 63474, 67947, 74124, 77778, 90596, 95062, 95211, 116369, 126948, 135894, 142593, 155556, 190124, 190422, 203841, 232738, 271788, 285186, 306791, 349107, 380844, 407682, 427779, 465476, 570372, 613582, 698214, 815364, 855558, 920373, 1047321, 1227164, 1396428, 1711116, 1840746, 2094642, 2761119, 3374701, 3681492, 4189284, 5522238, 6749402, 10124103, 11044476, 13498804, 20248206, 30372309, 40496412, 60744618, 121489236]

約数ペア:

[(1, 121489236), (2, 60744618), (3, 40496412), (4, 30372309), (6, 20248206), (9, 13498804), (11, 11044476), (12, 10124103), (18, 6749402), (22, 5522238), (29, 4189284), (33, 3681492), (36, 3374701), (44, 2761119), (58, 2094642), (66, 1840746), (71, 1711116), (87, 1396428), (99, 1227164), (116, 1047321), (132, 920373), (142, 855558), (149, 815364), (174, 698214), (198, 613582), (213, 570372), (261, 465476), (284, 427779), (298, 407682), (319, 380844), (348, 349107), (396, 306791), (426, 285186), (447, 271788), (522, 232738), (596, 203841), (638, 190422), (639, 190124), (781, 155556), (852, 142593), (894, 135894), (957, 126948), (1044, 116369), (1276, 95211), (1278, 95062), (1341, 90596), (1562, 77778), (1639, 74124), (1788, 67947), (1914, 63474), (2059, 59004), (2343, 51852), (2556, 47531), (2682, 45298), (2871, 42316), (3124, 38889), (3278, 37062), (3828, 31737), (4118, 29502), (4321, 28116), (4686, 25926), (4917, 24708), (5364, 22649), (5742, 21158), (6177, 19668), (6556, 18531), (7029, 17284), (8236, 14751), (8642, 14058), (9372, 12963), (9834, 12354), (10579, 11484)]