165154934050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{247999}}^1$

素因数の和:248731

約数の個数: 48

約数和(自身を含む): 323818560000

約数和(自身を除く): 158663625950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 701, 950, 1402, 3505, 7010, 13319, 17525, 26638, 35050, 66595, 133190, 247999, 332975, 495998, 665950, 1239995, 2479990, 4711981, 6199975, 9423962, 12399950, 23559905, 47119810, 117799525, 173847299, 235599050, 347694598, 869236495, 1738472990, 3303098681, 4346182475, 6606197362, 8692364950, 16515493405, 33030986810, 82577467025, 165154934050]

約数ペア:

[(1, 165154934050), (2, 82577467025), (5, 33030986810), (10, 16515493405), (19, 8692364950), (25, 6606197362), (38, 4346182475), (50, 3303098681), (95, 1738472990), (190, 869236495), (475, 347694598), (701, 235599050), (950, 173847299), (1402, 117799525), (3505, 47119810), (7010, 23559905), (13319, 12399950), (17525, 9423962), (26638, 6199975), (35050, 4711981), (66595, 2479990), (133190, 1239995), (247999, 665950), (332975, 495998)]