208568892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7547}}^1$

素因数の和:7615

約数の個数: 72

約数和(自身を含む): 578237184

約数和(自身を除く): 369668292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 7547, 9212, 13818, 15094, 22641, 27636, 30188, 45282, 52829, 90564, 105658, 158487, 211316, 316974, 354709, 369803, 633948, 709418, 739606, 1064127, 1109409, 1418836, 1479212, 2128254, 2218818, 2482963, 4256508, 4437636, 4965926, 7448889, 9931852, 14897778, 17380741, 29795556, 34761482, 52142223, 69522964, 104284446, 208568892]

約数ペア:

[(1, 208568892), (2, 104284446), (3, 69522964), (4, 52142223), (6, 34761482), (7, 29795556), (12, 17380741), (14, 14897778), (21, 9931852), (28, 7448889), (42, 4965926), (47, 4437636), (49, 4256508), (84, 2482963), (94, 2218818), (98, 2128254), (141, 1479212), (147, 1418836), (188, 1109409), (196, 1064127), (282, 739606), (294, 709418), (329, 633948), (564, 369803), (588, 354709), (658, 316974), (987, 211316), (1316, 158487), (1974, 105658), (2303, 90564), (3948, 52829), (4606, 45282), (6909, 30188), (7547, 27636), (9212, 22641), (13818, 15094)]