218103664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 244723856

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 107, 116, 184, 191, 214, 232, 368, 382, 428, 464, 667, 764, 856, 1334, 1528, 1712, 2461, 2668, 3056, 3103, 4393, 4922, 5336, 5539, 6206, 8786, 9844, 10672, 11078, 12412, 17572, 19688, 20437, 22156, 24824, 35144, 39376, 40874, 44312, 49648, 70288, 71369, 81748, 88624, 127397, 142738, 163496, 254794, 285476, 326992, 470051, 509588, 570952, 592673, 940102, 1019176, 1141904, 1185346, 1880204, 2038352, 2370692, 3760408, 4741384, 7520816, 9482768, 13631479, 27262958, 54525916, 109051832, 218103664]

約数ペア:

[(1, 218103664), (2, 109051832), (4, 54525916), (8, 27262958), (16, 13631479), (23, 9482768), (29, 7520816), (46, 4741384), (58, 3760408), (92, 2370692), (107, 2038352), (116, 1880204), (184, 1185346), (191, 1141904), (214, 1019176), (232, 940102), (368, 592673), (382, 570952), (428, 509588), (464, 470051), (667, 326992), (764, 285476), (856, 254794), (1334, 163496), (1528, 142738), (1712, 127397), (2461, 88624), (2668, 81748), (3056, 71369), (3103, 70288), (4393, 49648), (4922, 44312), (5336, 40874), (5539, 39376), (6206, 35144), (8786, 24824), (9844, 22156), (10672, 20437), (11078, 19688), (12412, 17572)]