140640384

素因数分解:

$2^7\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 375107040

約数和(自身を除く): 234466656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 307, 384, 614, 921, 1193, 1228, 1842, 2386, 2456, 3579, 3684, 4772, 4912, 7158, 7368, 9544, 9824, 14316, 14736, 19088, 19648, 28632, 29472, 38176, 39296, 57264, 58944, 76352, 114528, 117888, 152704, 229056, 366251, 458112, 732502, 1098753, 1465004, 2197506, 2930008, 4395012, 5860016, 8790024, 11720032, 17580048, 23440064, 35160096, 46880128, 70320192, 140640384]

約数ペア:

[(1, 140640384), (2, 70320192), (3, 46880128), (4, 35160096), (6, 23440064), (8, 17580048), (12, 11720032), (16, 8790024), (24, 5860016), (32, 4395012), (48, 2930008), (64, 2197506), (96, 1465004), (128, 1098753), (192, 732502), (307, 458112), (384, 366251), (614, 229056), (921, 152704), (1193, 117888), (1228, 114528), (1842, 76352), (2386, 58944), (2456, 57264), (3579, 39296), (3684, 38176), (4772, 29472), (4912, 28632), (7158, 19648), (7368, 19088), (9544, 14736), (9824, 14316)]