156629904688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1\times {\mathrm{1709}}^1$

素因数の和:2930

約数の個数: 80

約数和(自身を含む): 318365337600

約数和(自身を除く): 161735432912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 271, 368, 542, 919, 1084, 1709, 1838, 2168, 3418, 3676, 4336, 6233, 6836, 7352, 12466, 13672, 14704, 21137, 24932, 27344, 39307, 42274, 49864, 78614, 84548, 99728, 157228, 169096, 249049, 314456, 338192, 463139, 498098, 628912, 926278, 996196, 1570571, 1852556, 1992392, 3141142, 3705112, 3984784, 5728127, 6282284, 7410224, 10652197, 11456254, 12564568, 21304394, 22912508, 25129136, 36123133, 42608788, 45825016, 72246266, 85217576, 91650032, 144492532, 170435152, 288985064, 425624741, 577970128, 851249482, 1702498964, 3404997928, 6809995856, 9789369043, 19578738086, 39157476172, 78314952344, 156629904688]

約数ペア:

[(1, 156629904688), (2, 78314952344), (4, 39157476172), (8, 19578738086), (16, 9789369043), (23, 6809995856), (46, 3404997928), (92, 1702498964), (184, 851249482), (271, 577970128), (368, 425624741), (542, 288985064), (919, 170435152), (1084, 144492532), (1709, 91650032), (1838, 85217576), (2168, 72246266), (3418, 45825016), (3676, 42608788), (4336, 36123133), (6233, 25129136), (6836, 22912508), (7352, 21304394), (12466, 12564568), (13672, 11456254), (14704, 10652197), (21137, 7410224), (24932, 6282284), (27344, 5728127), (39307, 3984784), (42274, 3705112), (49864, 3141142), (78614, 1992392), (84548, 1852556), (99728, 1570571), (157228, 996196), (169096, 926278), (249049, 628912), (314456, 498098), (338192, 463139)]