151139632

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 349691904

約数和(自身を除く): 198552272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 404, 431, 434, 496, 707, 808, 862, 868, 1414, 1616, 1724, 1736, 2828, 3017, 3131, 3448, 3472, 5656, 6034, 6262, 6896, 11312, 12068, 12524, 13361, 21917, 24136, 25048, 26722, 43531, 43834, 48272, 50096, 53444, 87062, 87668, 93527, 106888, 174124, 175336, 187054, 213776, 304717, 348248, 350672, 374108, 609434, 696496, 748216, 1218868, 1349461, 1496432, 2437736, 2698922, 4875472, 5397844, 9446227, 10795688, 18892454, 21591376, 37784908, 75569816, 151139632]

約数ペア:

[(1, 151139632), (2, 75569816), (4, 37784908), (7, 21591376), (8, 18892454), (14, 10795688), (16, 9446227), (28, 5397844), (31, 4875472), (56, 2698922), (62, 2437736), (101, 1496432), (112, 1349461), (124, 1218868), (202, 748216), (217, 696496), (248, 609434), (404, 374108), (431, 350672), (434, 348248), (496, 304717), (707, 213776), (808, 187054), (862, 175336), (868, 174124), (1414, 106888), (1616, 93527), (1724, 87668), (1736, 87062), (2828, 53444), (3017, 50096), (3131, 48272), (3448, 43834), (3472, 43531), (5656, 26722), (6034, 25048), (6262, 24136), (6896, 21917), (11312, 13361), (12068, 12524)]