156764190940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{34819}}^1\times {\mathrm{32159}}^1$

素因数の和:66994

約数の個数: 48

約数和(自身を含む): 376256563200

約数和(自身を除く): 219492372260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32159, 34819, 64318, 69638, 128636, 139276, 160795, 174095, 225113, 243733, 321590, 348190, 450226, 487466, 643180, 696380, 900452, 974932, 1125565, 1218665, 2251130, 2437330, 4502260, 4874660, 1119744221, 2239488442, 4478976884, 5598721105, 7838209547, 11197442210, 15676419094, 22394884420, 31352838188, 39191047735, 78382095470, 156764190940]

約数ペア:

[(1, 156764190940), (2, 78382095470), (4, 39191047735), (5, 31352838188), (7, 22394884420), (10, 15676419094), (14, 11197442210), (20, 7838209547), (28, 5598721105), (35, 4478976884), (70, 2239488442), (140, 1119744221), (32159, 4874660), (34819, 4502260), (64318, 2437330), (69638, 2251130), (128636, 1218665), (139276, 1125565), (160795, 974932), (174095, 900452), (225113, 696380), (243733, 643180), (321590, 487466), (348190, 450226)]