208883488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 483029568

約数和(自身を除く): 274146080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 67, 68, 88, 134, 136, 176, 187, 268, 272, 352, 374, 521, 536, 544, 737, 748, 1042, 1072, 1139, 1474, 1496, 2084, 2144, 2278, 2948, 2992, 4168, 4556, 5731, 5896, 5984, 8336, 8857, 9112, 11462, 11792, 12529, 16672, 17714, 18224, 22924, 23584, 25058, 34907, 35428, 36448, 45848, 50116, 69814, 70856, 91696, 97427, 100232, 139628, 141712, 183392, 194854, 200464, 279256, 283424, 383977, 389708, 400928, 558512, 593419, 767954, 779416, 1117024, 1186838, 1535908, 1558832, 2373676, 3071816, 3117664, 4747352, 6143632, 6527609, 9494704, 12287264, 13055218, 18989408, 26110436, 52220872, 104441744, 208883488]

約数ペア:

[(1, 208883488), (2, 104441744), (4, 52220872), (8, 26110436), (11, 18989408), (16, 13055218), (17, 12287264), (22, 9494704), (32, 6527609), (34, 6143632), (44, 4747352), (67, 3117664), (68, 3071816), (88, 2373676), (134, 1558832), (136, 1535908), (176, 1186838), (187, 1117024), (268, 779416), (272, 767954), (352, 593419), (374, 558512), (521, 400928), (536, 389708), (544, 383977), (737, 283424), (748, 279256), (1042, 200464), (1072, 194854), (1139, 183392), (1474, 141712), (1496, 139628), (2084, 100232), (2144, 97427), (2278, 91696), (2948, 70856), (2992, 69814), (4168, 50116), (4556, 45848), (5731, 36448), (5896, 35428), (5984, 34907), (8336, 25058), (8857, 23584), (9112, 22924), (11462, 18224), (11792, 17714), (12529, 16672)]