143790402

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 338976000

約数和(自身を除く): 195185598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 343, 641, 654, 686, 763, 1029, 1282, 1526, 1923, 2058, 2289, 3846, 4487, 4578, 5341, 8974, 10682, 13461, 16023, 26922, 31409, 32046, 37387, 62818, 69869, 74774, 94227, 112161, 139738, 188454, 209607, 219863, 224322, 419214, 439726, 489083, 659589, 978166, 1319178, 1467249, 2934498, 3423581, 6847162, 10270743, 20541486, 23965067, 47930134, 71895201, 143790402]

約数ペア:

[(1, 143790402), (2, 71895201), (3, 47930134), (6, 23965067), (7, 20541486), (14, 10270743), (21, 6847162), (42, 3423581), (49, 2934498), (98, 1467249), (109, 1319178), (147, 978166), (218, 659589), (294, 489083), (327, 439726), (343, 419214), (641, 224322), (654, 219863), (686, 209607), (763, 188454), (1029, 139738), (1282, 112161), (1526, 94227), (1923, 74774), (2058, 69869), (2289, 62818), (3846, 37387), (4487, 32046), (4578, 31409), (5341, 26922), (8974, 16023), (10682, 13461)]