206335744

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 441504000

約数和(自身を除く): 235168256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 472, 608, 719, 944, 1121, 1216, 1438, 1888, 2242, 2432, 2876, 3776, 4484, 4864, 5752, 7552, 8968, 11504, 13661, 15104, 17936, 23008, 27322, 35872, 42421, 46016, 54644, 71744, 84842, 92032, 109288, 143488, 169684, 184064, 218576, 286976, 339368, 437152, 678736, 805999, 874304, 1357472, 1611998, 1748608, 2714944, 3223996, 3497216, 5429888, 6447992, 10859776, 12895984, 25791968, 51583936, 103167872, 206335744]

約数ペア:

[(1, 206335744), (2, 103167872), (4, 51583936), (8, 25791968), (16, 12895984), (19, 10859776), (32, 6447992), (38, 5429888), (59, 3497216), (64, 3223996), (76, 2714944), (118, 1748608), (128, 1611998), (152, 1357472), (236, 874304), (256, 805999), (304, 678736), (472, 437152), (608, 339368), (719, 286976), (944, 218576), (1121, 184064), (1216, 169684), (1438, 143488), (1888, 109288), (2242, 92032), (2432, 84842), (2876, 71744), (3776, 54644), (4484, 46016), (4864, 42421), (5752, 35872), (7552, 27322), (8968, 23008), (11504, 17936), (13661, 15104)]