156973407220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3547}}^1\times {\mathrm{316109}}^1$

素因数の和:319672

約数の個数: 48

約数和(自身を含む): 376843582080

約数和(自身を除く): 219870174860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3547, 7094, 14188, 17735, 24829, 35470, 49658, 70940, 99316, 124145, 248290, 316109, 496580, 632218, 1264436, 1580545, 2212763, 3161090, 4425526, 6322180, 8851052, 11063815, 22127630, 44255260, 1121238623, 2242477246, 4484954492, 5606193115, 7848670361, 11212386230, 15697340722, 22424772460, 31394681444, 39243351805, 78486703610, 156973407220]

約数ペア:

[(1, 156973407220), (2, 78486703610), (4, 39243351805), (5, 31394681444), (7, 22424772460), (10, 15697340722), (14, 11212386230), (20, 7848670361), (28, 5606193115), (35, 4484954492), (70, 2242477246), (140, 1121238623), (3547, 44255260), (7094, 22127630), (14188, 11063815), (17735, 8851052), (24829, 6322180), (35470, 4425526), (49658, 3161090), (70940, 2212763), (99316, 1580545), (124145, 1264436), (248290, 632218), (316109, 496580)]