156778148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{12071}}^1$

素因数の和:12283

約数の個数: 24

約数和(自身を含む): 292045824

約数和(自身を除く): 135267676

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12071, 12988, 24142, 48284, 205207, 410414, 820828, 2305561, 4611122, 9222244, 39194537, 78389074, 156778148]

約数ペア:

[(1, 156778148), (2, 78389074), (4, 39194537), (17, 9222244), (34, 4611122), (68, 2305561), (191, 820828), (382, 410414), (764, 205207), (3247, 48284), (6494, 24142), (12071, 12988)]