207021568

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 80

約数和(自身を含む): 469188720

約数和(自身を除く): 262167152

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1637, 1664, 1976, 2432, 3274, 3328, 3952, 4864, 6548, 6656, 7904, 9728, 13096, 15808, 21281, 26192, 31103, 31616, 42562, 52384, 62206, 63232, 85124, 104768, 124412, 126464, 170248, 209536, 248824, 340496, 404339, 419072, 497648, 680992, 808678, 838144, 995296, 1361984, 1617356, 1990592, 2723968, 3234712, 3981184, 5447936, 6469424, 7962368, 10895872, 12938848, 15924736, 25877696, 51755392, 103510784, 207021568]

約数ペア:

[(1, 207021568), (2, 103510784), (4, 51755392), (8, 25877696), (13, 15924736), (16, 12938848), (19, 10895872), (26, 7962368), (32, 6469424), (38, 5447936), (52, 3981184), (64, 3234712), (76, 2723968), (104, 1990592), (128, 1617356), (152, 1361984), (208, 995296), (247, 838144), (256, 808678), (304, 680992), (416, 497648), (494, 419072), (512, 404339), (608, 340496), (832, 248824), (988, 209536), (1216, 170248), (1637, 126464), (1664, 124412), (1976, 104768), (2432, 85124), (3274, 63232), (3328, 62206), (3952, 52384), (4864, 42562), (6548, 31616), (6656, 31103), (7904, 26192), (9728, 21281), (13096, 15808)]