156749888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 336109056

約数和(自身を除く): 179359168

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 47, 62, 64, 82, 94, 124, 164, 188, 248, 328, 376, 496, 656, 752, 992, 1271, 1312, 1457, 1504, 1681, 1927, 1984, 2542, 2624, 2914, 3008, 3362, 3854, 5084, 5828, 6724, 7708, 10168, 11656, 13448, 15416, 20336, 23312, 26896, 30832, 40672, 46624, 52111, 53792, 59737, 61664, 79007, 81344, 93248, 104222, 107584, 119474, 123328, 158014, 208444, 238948, 316028, 416888, 477896, 632056, 833776, 955792, 1264112, 1667552, 1911584, 2449217, 2528224, 3335104, 3823168, 4898434, 5056448, 9796868, 19593736, 39187472, 78374944, 156749888]

約数ペア:

[(1, 156749888), (2, 78374944), (4, 39187472), (8, 19593736), (16, 9796868), (31, 5056448), (32, 4898434), (41, 3823168), (47, 3335104), (62, 2528224), (64, 2449217), (82, 1911584), (94, 1667552), (124, 1264112), (164, 955792), (188, 833776), (248, 632056), (328, 477896), (376, 416888), (496, 316028), (656, 238948), (752, 208444), (992, 158014), (1271, 123328), (1312, 119474), (1457, 107584), (1504, 104222), (1681, 93248), (1927, 81344), (1984, 79007), (2542, 61664), (2624, 59737), (2914, 53792), (3008, 52111), (3362, 46624), (3854, 40672), (5084, 30832), (5828, 26896), (6724, 23312), (7708, 20336), (10168, 15416), (11656, 13448)]