145254704

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5167}}^1$

素因数の和:5433

約数の個数: 40

約数和(自身を含む): 322979328

約数和(自身を除く): 177724624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 5167, 7028, 10334, 14056, 20668, 28112, 36169, 41336, 72338, 82672, 144676, 289352, 578704, 1296917, 2593834, 5187668, 9078419, 10375336, 18156838, 20750672, 36313676, 72627352, 145254704]

約数ペア:

[(1, 145254704), (2, 72627352), (4, 36313676), (7, 20750672), (8, 18156838), (14, 10375336), (16, 9078419), (28, 5187668), (56, 2593834), (112, 1296917), (251, 578704), (502, 289352), (1004, 144676), (1757, 82672), (2008, 72338), (3514, 41336), (4016, 36169), (5167, 28112), (7028, 20668), (10334, 14056)]