191567320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8243}}^1$

素因数の和:8344

約数の個数: 64

約数和(自身を含む): 498597120

約数和(自身を除く): 307029800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 8243, 11620, 16486, 23240, 32972, 41215, 57701, 65944, 82430, 115402, 164860, 230804, 288505, 329720, 461608, 577010, 684169, 1154020, 1368338, 2308040, 2736676, 3420845, 4789183, 5473352, 6841690, 9578366, 13683380, 19156732, 23945915, 27366760, 38313464, 47891830, 95783660, 191567320]

約数ペア:

[(1, 191567320), (2, 95783660), (4, 47891830), (5, 38313464), (7, 27366760), (8, 23945915), (10, 19156732), (14, 13683380), (20, 9578366), (28, 6841690), (35, 5473352), (40, 4789183), (56, 3420845), (70, 2736676), (83, 2308040), (140, 1368338), (166, 1154020), (280, 684169), (332, 577010), (415, 461608), (581, 329720), (664, 288505), (830, 230804), (1162, 164860), (1660, 115402), (2324, 82430), (2905, 65944), (3320, 57701), (4648, 41215), (5810, 32972), (8243, 23240), (11620, 16486)]