193479856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1543}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 398037024

約数和(自身を除く): 204557168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 461, 922, 1543, 1844, 3086, 3688, 6172, 7376, 7837, 12344, 15674, 24688, 26231, 31348, 52462, 62696, 104924, 125392, 209848, 419696, 711323, 1422646, 2845292, 5690584, 11381168, 12092491, 24184982, 48369964, 96739928, 193479856]

約数ペア:

[(1, 193479856), (2, 96739928), (4, 48369964), (8, 24184982), (16, 12092491), (17, 11381168), (34, 5690584), (68, 2845292), (136, 1422646), (272, 711323), (461, 419696), (922, 209848), (1543, 125392), (1844, 104924), (3086, 62696), (3688, 52462), (6172, 31348), (7376, 26231), (7837, 24688), (12344, 15674)]