157725954

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 399409920

約数和(自身を除く): 241683966

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 31, 38, 54, 57, 58, 62, 81, 87, 93, 114, 162, 171, 174, 186, 243, 261, 279, 342, 361, 486, 513, 522, 551, 558, 589, 722, 783, 837, 899, 1026, 1083, 1102, 1178, 1539, 1566, 1653, 1674, 1767, 1798, 2166, 2349, 2511, 2697, 3078, 3249, 3306, 3534, 4617, 4698, 4959, 5022, 5301, 5394, 6498, 7047, 7533, 8091, 9234, 9747, 9918, 10469, 10602, 11191, 14094, 14877, 15066, 15903, 16182, 17081, 19494, 20938, 22382, 24273, 29241, 29754, 31407, 31806, 33573, 34162, 44631, 47709, 48546, 51243, 58482, 62814, 67146, 72819, 87723, 89262, 94221, 95418, 100719, 102486, 133893, 143127, 145638, 153729, 175446, 188442, 201438, 218457, 267786, 282663, 286254, 302157, 307458, 324539, 436914, 461187, 565326, 604314, 649078, 847989, 906471, 922374, 973617, 1383561, 1695978, 1812942, 1947234, 2543967, 2719413, 2767122, 2920851, 4150683, 5087934, 5438826, 5841702, 8301366, 8762553, 17525106, 26287659, 52575318, 78862977, 157725954]

約数ペア:

[(1, 157725954), (2, 78862977), (3, 52575318), (6, 26287659), (9, 17525106), (18, 8762553), (19, 8301366), (27, 5841702), (29, 5438826), (31, 5087934), (38, 4150683), (54, 2920851), (57, 2767122), (58, 2719413), (62, 2543967), (81, 1947234), (87, 1812942), (93, 1695978), (114, 1383561), (162, 973617), (171, 922374), (174, 906471), (186, 847989), (243, 649078), (261, 604314), (279, 565326), (342, 461187), (361, 436914), (486, 324539), (513, 307458), (522, 302157), (551, 286254), (558, 282663), (589, 267786), (722, 218457), (783, 201438), (837, 188442), (899, 175446), (1026, 153729), (1083, 145638), (1102, 143127), (1178, 133893), (1539, 102486), (1566, 100719), (1653, 95418), (1674, 94221), (1767, 89262), (1798, 87723), (2166, 72819), (2349, 67146), (2511, 62814), (2697, 58482), (3078, 51243), (3249, 48546), (3306, 47709), (3534, 44631), (4617, 34162), (4698, 33573), (4959, 31806), (5022, 31407), (5301, 29754), (5394, 29241), (6498, 24273), (7047, 22382), (7533, 20938), (8091, 19494), (9234, 17081), (9747, 16182), (9918, 15903), (10469, 15066), (10602, 14877), (11191, 14094)]