100208128

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10338

約数の個数: 40

約数和(自身を含む): 210778920

約数和(自身を除く): 110570792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 10301, 20602, 41204, 82408, 164816, 195719, 329632, 391438, 659264, 782876, 1318528, 1565752, 2637056, 3131504, 5274112, 6263008, 12526016, 25052032, 50104064, 100208128]

約数ペア:

[(1, 100208128), (2, 50104064), (4, 25052032), (8, 12526016), (16, 6263008), (19, 5274112), (32, 3131504), (38, 2637056), (64, 1565752), (76, 1318528), (128, 782876), (152, 659264), (256, 391438), (304, 329632), (512, 195719), (608, 164816), (1216, 82408), (2432, 41204), (4864, 20602), (9728, 10301)]