143744768

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 302184960

約数和(自身を除く): 158440192

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 307, 472, 496, 614, 944, 992, 1228, 1829, 1888, 1984, 2456, 3658, 3776, 3968, 4912, 7316, 7552, 7936, 9517, 9824, 14632, 15104, 18113, 19034, 19648, 29264, 36226, 38068, 39296, 58528, 72452, 76136, 78592, 117056, 144904, 152272, 234112, 289808, 304544, 468224, 561503, 579616, 609088, 1123006, 1159232, 1218176, 2246012, 2318464, 2436352, 4492024, 4636928, 8984048, 17968096, 35936192, 71872384, 143744768]

約数ペア:

[(1, 143744768), (2, 71872384), (4, 35936192), (8, 17968096), (16, 8984048), (31, 4636928), (32, 4492024), (59, 2436352), (62, 2318464), (64, 2246012), (118, 1218176), (124, 1159232), (128, 1123006), (236, 609088), (248, 579616), (256, 561503), (307, 468224), (472, 304544), (496, 289808), (614, 234112), (944, 152272), (992, 144904), (1228, 117056), (1829, 78592), (1888, 76136), (1984, 72452), (2456, 58528), (3658, 39296), (3776, 38068), (3968, 36226), (4912, 29264), (7316, 19648), (7552, 19034), (7936, 18113), (9517, 15104), (9824, 14632)]