253399694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{757}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 419143680

約数和(自身を除く): 165743986

約数列:

[1, 2, 19, 23, 38, 46, 383, 437, 757, 766, 874, 1514, 7277, 8809, 14383, 14554, 17411, 17618, 28766, 34822, 167371, 289931, 330809, 334742, 579862, 661618, 5508689, 6668413, 11017378, 13336826, 126699847, 253399694]

約数ペア:

[(1, 253399694), (2, 126699847), (19, 13336826), (23, 11017378), (38, 6668413), (46, 5508689), (383, 661618), (437, 579862), (757, 334742), (766, 330809), (874, 289931), (1514, 167371), (7277, 34822), (8809, 28766), (14383, 17618), (14554, 17411)]