225501872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13591}}^1$

素因数の和:13677

約数の個数: 40

約数和(自身を含む): 470228832

約数和(自身を除く): 244726960

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 13591, 16592, 27182, 54364, 108728, 217456, 231047, 462094, 829051, 924188, 1658102, 1848376, 3316204, 3696752, 6632408, 13264816, 14093867, 28187734, 56375468, 112750936, 225501872]

約数ペア:

[(1, 225501872), (2, 112750936), (4, 56375468), (8, 28187734), (16, 14093867), (17, 13264816), (34, 6632408), (61, 3696752), (68, 3316204), (122, 1848376), (136, 1658102), (244, 924188), (272, 829051), (488, 462094), (976, 231047), (1037, 217456), (2074, 108728), (4148, 54364), (8296, 27182), (13591, 16592)]