196179910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 359976960

約数和(自身を除く): 163797050

約数列:

[1, 2, 5, 10, 79, 158, 167, 334, 395, 790, 835, 1487, 1670, 2974, 7435, 13193, 14870, 26386, 65965, 117473, 131930, 234946, 248329, 496658, 587365, 1174730, 1241645, 2483290, 19617991, 39235982, 98089955, 196179910]

約数ペア:

[(1, 196179910), (2, 98089955), (5, 39235982), (10, 19617991), (79, 2483290), (158, 1241645), (167, 1174730), (334, 587365), (395, 496658), (790, 248329), (835, 234946), (1487, 131930), (1670, 117473), (2974, 65965), (7435, 26386), (13193, 14870)]