153406948

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{1291}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 273635264

約数和(自身を除く): 120228316

約数列:

[1, 2, 4, 61, 122, 244, 487, 974, 1291, 1948, 2582, 5164, 29707, 59414, 78751, 118828, 157502, 315004, 628717, 1257434, 2514868, 38351737, 76703474, 153406948]

約数ペア:

[(1, 153406948), (2, 76703474), (4, 38351737), (61, 2514868), (122, 1257434), (244, 628717), (487, 315004), (974, 157502), (1291, 118828), (1948, 78751), (2582, 59414), (5164, 29707)]