129991168

素因数分解:

$2^9\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1152

約数の個数: 40

約数和(自身を含む): 260889552

約数和(自身を除く): 130898384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 512, 614, 827, 1228, 1654, 2456, 3308, 4912, 6616, 9824, 13232, 19648, 26464, 39296, 52928, 78592, 105856, 157184, 211712, 253889, 423424, 507778, 1015556, 2031112, 4062224, 8124448, 16248896, 32497792, 64995584, 129991168]

約数ペア:

[(1, 129991168), (2, 64995584), (4, 32497792), (8, 16248896), (16, 8124448), (32, 4062224), (64, 2031112), (128, 1015556), (256, 507778), (307, 423424), (512, 253889), (614, 211712), (827, 157184), (1228, 105856), (1654, 78592), (2456, 52928), (3308, 39296), (4912, 26464), (6616, 19648), (9824, 13232)]