208840661632

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{40829}}^1$

素因数の和:41381

約数の個数: 64

約数和(自身を含む): 421671825000

約数和(自身を除く): 212831163368

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 449, 712, 898, 1424, 1796, 2848, 3592, 5696, 7184, 11392, 14368, 28736, 39961, 40829, 57472, 79922, 81658, 159844, 163316, 319688, 326632, 639376, 653264, 1278752, 1306528, 2557504, 2613056, 3633781, 5115008, 5226112, 7267562, 14535124, 18332221, 29070248, 36664442, 58140496, 73328884, 116280992, 146657768, 232561984, 293315536, 465123968, 586631072, 1173262144, 1631567669, 2346524288, 3263135338, 6526270676, 13052541352, 26105082704, 52210165408, 104420330816, 208840661632]

約数ペア:

[(1, 208840661632), (2, 104420330816), (4, 52210165408), (8, 26105082704), (16, 13052541352), (32, 6526270676), (64, 3263135338), (89, 2346524288), (128, 1631567669), (178, 1173262144), (356, 586631072), (449, 465123968), (712, 293315536), (898, 232561984), (1424, 146657768), (1796, 116280992), (2848, 73328884), (3592, 58140496), (5696, 36664442), (7184, 29070248), (11392, 18332221), (14368, 14535124), (28736, 7267562), (39961, 5226112), (40829, 5115008), (57472, 3633781), (79922, 2613056), (81658, 2557504), (159844, 1306528), (163316, 1278752), (319688, 653264), (326632, 639376)]