208309592360

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{351803}}^1$

素因数の和:352058

約数の個数: 64

約数和(自身を含む): 476455193280

約数和(自身を除く): 268145600920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 131, 226, 262, 452, 524, 565, 655, 904, 1048, 1130, 1310, 2260, 2620, 4520, 5240, 14803, 29606, 59212, 74015, 118424, 148030, 296060, 351803, 592120, 703606, 1407212, 1759015, 2814424, 3518030, 7036060, 14072120, 39753739, 46086193, 79507478, 92172386, 159014956, 184344772, 198768695, 230430965, 318029912, 368689544, 397537390, 460861930, 795074780, 921723860, 1590149560, 1843447720, 5207739809, 10415479618, 20830959236, 26038699045, 41661918472, 52077398090, 104154796180, 208309592360]

約数ペア:

[(1, 208309592360), (2, 104154796180), (4, 52077398090), (5, 41661918472), (8, 26038699045), (10, 20830959236), (20, 10415479618), (40, 5207739809), (113, 1843447720), (131, 1590149560), (226, 921723860), (262, 795074780), (452, 460861930), (524, 397537390), (565, 368689544), (655, 318029912), (904, 230430965), (1048, 198768695), (1130, 184344772), (1310, 159014956), (2260, 92172386), (2620, 79507478), (4520, 46086193), (5240, 39753739), (14803, 14072120), (29606, 7036060), (59212, 3518030), (74015, 2814424), (118424, 1759015), (148030, 1407212), (296060, 703606), (351803, 592120)]