157777102

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 330946560

約数和(自身を除く): 173169458

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 37, 38, 41, 46, 74, 82, 119, 133, 161, 238, 259, 266, 287, 322, 323, 391, 437, 518, 574, 629, 646, 697, 703, 779, 782, 851, 874, 943, 1258, 1394, 1406, 1517, 1558, 1702, 1886, 2261, 2737, 3034, 3059, 4403, 4522, 4879, 4921, 5453, 5474, 5957, 6118, 6601, 7429, 8806, 9758, 9842, 10619, 10906, 11914, 11951, 13202, 13243, 14467, 14858, 16031, 16169, 17917, 21238, 23902, 25789, 26486, 28823, 28934, 32062, 32338, 34891, 35834, 51578, 52003, 57646, 69782, 83657, 92701, 101269, 104006, 112217, 113183, 125419, 167314, 180523, 185402, 201761, 202538, 224434, 226366, 244237, 250838, 274873, 304589, 361046, 403522, 488474, 489991, 549746, 593147, 609178, 662929, 979982, 1186294, 1325858, 1924111, 2132123, 3429937, 3848222, 4152029, 4264246, 4640503, 6859874, 8304058, 9281006, 11269793, 22539586, 78888551, 157777102]

約数ペア:

[(1, 157777102), (2, 78888551), (7, 22539586), (14, 11269793), (17, 9281006), (19, 8304058), (23, 6859874), (34, 4640503), (37, 4264246), (38, 4152029), (41, 3848222), (46, 3429937), (74, 2132123), (82, 1924111), (119, 1325858), (133, 1186294), (161, 979982), (238, 662929), (259, 609178), (266, 593147), (287, 549746), (322, 489991), (323, 488474), (391, 403522), (437, 361046), (518, 304589), (574, 274873), (629, 250838), (646, 244237), (697, 226366), (703, 224434), (779, 202538), (782, 201761), (851, 185402), (874, 180523), (943, 167314), (1258, 125419), (1394, 113183), (1406, 112217), (1517, 104006), (1558, 101269), (1702, 92701), (1886, 83657), (2261, 69782), (2737, 57646), (3034, 52003), (3059, 51578), (4403, 35834), (4522, 34891), (4879, 32338), (4921, 32062), (5453, 28934), (5474, 28823), (5957, 26486), (6118, 25789), (6601, 23902), (7429, 21238), (8806, 17917), (9758, 16169), (9842, 16031), (10619, 14858), (10906, 14467), (11914, 13243), (11951, 13202)]