140852608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 308790720

約数和(自身を除く): 167938112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1664, 1801, 2444, 3008, 3602, 4888, 6016, 7204, 9776, 14408, 19552, 23413, 28816, 39104, 46826, 57632, 78208, 84647, 93652, 115264, 169294, 187304, 230528, 338588, 374608, 677176, 749216, 1100411, 1354352, 1498432, 2200822, 2708704, 2996864, 4401644, 5417408, 8803288, 10834816, 17606576, 35213152, 70426304, 140852608]

約数ペア:

[(1, 140852608), (2, 70426304), (4, 35213152), (8, 17606576), (13, 10834816), (16, 8803288), (26, 5417408), (32, 4401644), (47, 2996864), (52, 2708704), (64, 2200822), (94, 1498432), (104, 1354352), (128, 1100411), (188, 749216), (208, 677176), (376, 374608), (416, 338588), (611, 230528), (752, 187304), (832, 169294), (1222, 115264), (1504, 93652), (1664, 84647), (1801, 78208), (2444, 57632), (3008, 46826), (3602, 39104), (4888, 28816), (6016, 23413), (7204, 19552), (9776, 14408)]