220281104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17231}}^1$

素因数の和:17303

約数の個数: 40

約数和(自身を含む): 461541888

約数和(自身を除く): 241260784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 17231, 34462, 68924, 137848, 275696, 292927, 585854, 809857, 1171708, 1619714, 2343416, 3239428, 4686832, 6478856, 12957712, 13767569, 27535138, 55070276, 110140552, 220281104]

約数ペア:

[(1, 220281104), (2, 110140552), (4, 55070276), (8, 27535138), (16, 13767569), (17, 12957712), (34, 6478856), (47, 4686832), (68, 3239428), (94, 2343416), (136, 1619714), (188, 1171708), (272, 809857), (376, 585854), (752, 292927), (799, 275696), (1598, 137848), (3196, 68924), (6392, 34462), (12784, 17231)]