209904002568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{118717}}^1$

素因数の和:120631

約数の個数: 96

約数和(自身を含む): 612549264600

約数和(自身を除く): 402645262032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1889, 3778, 5667, 7556, 11334, 15112, 17001, 22668, 24557, 34002, 45336, 49114, 68004, 73671, 98228, 118717, 136008, 147342, 196456, 221013, 237434, 294684, 356151, 442026, 474868, 589368, 712302, 884052, 949736, 1068453, 1424604, 1543321, 1768104, 2136906, 2849208, 3086642, 4273812, 4629963, 6173284, 8547624, 9259926, 12346568, 13889889, 18519852, 27779778, 37039704, 55559556, 111119112, 224256413, 448512826, 672769239, 897025652, 1345538478, 1794051304, 2018307717, 2691076956, 2915333369, 4036615434, 5382153912, 5830666738, 8073230868, 8746000107, 11661333476, 16146461736, 17492000214, 23322666952, 26238000321, 34984000428, 52476000642, 69968000856, 104952001284, 209904002568]

約数ペア:

[(1, 209904002568), (2, 104952001284), (3, 69968000856), (4, 52476000642), (6, 34984000428), (8, 26238000321), (9, 23322666952), (12, 17492000214), (13, 16146461736), (18, 11661333476), (24, 8746000107), (26, 8073230868), (36, 5830666738), (39, 5382153912), (52, 4036615434), (72, 2915333369), (78, 2691076956), (104, 2018307717), (117, 1794051304), (156, 1345538478), (234, 897025652), (312, 672769239), (468, 448512826), (936, 224256413), (1889, 111119112), (3778, 55559556), (5667, 37039704), (7556, 27779778), (11334, 18519852), (15112, 13889889), (17001, 12346568), (22668, 9259926), (24557, 8547624), (34002, 6173284), (45336, 4629963), (49114, 4273812), (68004, 3086642), (73671, 2849208), (98228, 2136906), (118717, 1768104), (136008, 1543321), (147342, 1424604), (196456, 1068453), (221013, 949736), (237434, 884052), (294684, 712302), (356151, 589368), (442026, 474868)]