191569169740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4520273}}^1$

素因数の和:4520458

約数の個数: 48

約数和(自身を含む): 435899062368

約数和(自身を除く): 244329892628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 21190, 42380, 4520273, 9040546, 18081092, 22601365, 45202730, 58763549, 90405460, 117527098, 235054196, 293817745, 587635490, 736804499, 1175270980, 1473608998, 2947217996, 3684022495, 7368044990, 9578458487, 14736089980, 19156916974, 38313833948, 47892292435, 95784584870, 191569169740]

約数ペア:

[(1, 191569169740), (2, 95784584870), (4, 47892292435), (5, 38313833948), (10, 19156916974), (13, 14736089980), (20, 9578458487), (26, 7368044990), (52, 3684022495), (65, 2947217996), (130, 1473608998), (163, 1175270980), (260, 736804499), (326, 587635490), (652, 293817745), (815, 235054196), (1630, 117527098), (2119, 90405460), (3260, 58763549), (4238, 45202730), (8476, 22601365), (10595, 18081092), (21190, 9040546), (42380, 4520273)]