131144664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 405596160

約数和(自身を除く): 274451496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 564, 658, 714, 799, 952, 977, 987, 1128, 1316, 1428, 1598, 1954, 1974, 2397, 2632, 2856, 2931, 3196, 3908, 3948, 4794, 5593, 5862, 6392, 6839, 7816, 7896, 9588, 11186, 11724, 13678, 16609, 16779, 19176, 20517, 22372, 23448, 27356, 33218, 33558, 41034, 44744, 45919, 49827, 54712, 66436, 67116, 82068, 91838, 99654, 116263, 132872, 134232, 137757, 164136, 183676, 199308, 232526, 275514, 321433, 348789, 367352, 398616, 465052, 551028, 642866, 697578, 780623, 930104, 964299, 1102056, 1285732, 1395156, 1561246, 1928598, 2341869, 2571464, 2790312, 3122492, 3857196, 4683738, 5464361, 6244984, 7714392, 9367476, 10928722, 16393083, 18734952, 21857444, 32786166, 43714888, 65572332, 131144664]

約数ペア:

[(1, 131144664), (2, 65572332), (3, 43714888), (4, 32786166), (6, 21857444), (7, 18734952), (8, 16393083), (12, 10928722), (14, 9367476), (17, 7714392), (21, 6244984), (24, 5464361), (28, 4683738), (34, 3857196), (42, 3122492), (47, 2790312), (51, 2571464), (56, 2341869), (68, 1928598), (84, 1561246), (94, 1395156), (102, 1285732), (119, 1102056), (136, 964299), (141, 930104), (168, 780623), (188, 697578), (204, 642866), (238, 551028), (282, 465052), (329, 398616), (357, 367352), (376, 348789), (408, 321433), (476, 275514), (564, 232526), (658, 199308), (714, 183676), (799, 164136), (952, 137757), (977, 134232), (987, 132872), (1128, 116263), (1316, 99654), (1428, 91838), (1598, 82068), (1954, 67116), (1974, 66436), (2397, 54712), (2632, 49827), (2856, 45919), (2931, 44744), (3196, 41034), (3908, 33558), (3948, 33218), (4794, 27356), (5593, 23448), (5862, 22372), (6392, 20517), (6839, 19176), (7816, 16779), (7896, 16609), (9588, 13678), (11186, 11724)]