197841538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3546

約数の個数: 32

約数和(自身を含む): 327888000

約数和(自身を除く): 130046462

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 667, 989, 1247, 1334, 1978, 2494, 3449, 6898, 28681, 57362, 79327, 100021, 148307, 158654, 200042, 296614, 2300483, 3411061, 4300903, 4600966, 6822122, 8601806, 98920769, 197841538]

約数ペア:

[(1, 197841538), (2, 98920769), (23, 8601806), (29, 6822122), (43, 4600966), (46, 4300903), (58, 3411061), (86, 2300483), (667, 296614), (989, 200042), (1247, 158654), (1334, 148307), (1978, 100021), (2494, 79327), (3449, 57362), (6898, 28681)]