128203686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11657}}^1$

素因数の和:11725

約数の個数: 48

約数和(自身を含む): 305532864

約数和(自身を除く): 177329178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 11657, 23314, 34971, 69942, 104913, 151541, 209826, 303082, 454623, 547879, 909246, 1095758, 1363869, 1643637, 2727738, 3287274, 4930911, 7122427, 9861822, 14244854, 21367281, 42734562, 64101843, 128203686]

約数ペア:

[(1, 128203686), (2, 64101843), (3, 42734562), (6, 21367281), (9, 14244854), (13, 9861822), (18, 7122427), (26, 4930911), (39, 3287274), (47, 2727738), (78, 1643637), (94, 1363869), (117, 1095758), (141, 909246), (234, 547879), (282, 454623), (423, 303082), (611, 209826), (846, 151541), (1222, 104913), (1833, 69942), (3666, 34971), (5499, 23314), (10998, 11657)]