144828776

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1471}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 281210880

約数和(自身を除く): 136382104

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 1471, 1588, 2942, 3176, 5884, 11768, 12307, 24614, 45601, 49228, 91202, 98456, 182404, 364808, 583987, 1167974, 2335948, 4671896, 18103597, 36207194, 72414388, 144828776]

約数ペア:

[(1, 144828776), (2, 72414388), (4, 36207194), (8, 18103597), (31, 4671896), (62, 2335948), (124, 1167974), (248, 583987), (397, 364808), (794, 182404), (1471, 98456), (1588, 91202), (2942, 49228), (3176, 45601), (5884, 24614), (11768, 12307)]