220162572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11059}}^1$

素因数の和:11155

約数の個数: 72

約数和(自身を含む): 644134400

約数和(自身を除く): 423971828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 11059, 19908, 22118, 33177, 44236, 66354, 77413, 99531, 132708, 154826, 199062, 232239, 309652, 398124, 464478, 696717, 873661, 928956, 1393434, 1747322, 2620983, 2786868, 3494644, 5241966, 6115627, 7862949, 10483932, 12231254, 15725898, 18346881, 24462508, 31451796, 36693762, 55040643, 73387524, 110081286, 220162572]

約数ペア:

[(1, 220162572), (2, 110081286), (3, 73387524), (4, 55040643), (6, 36693762), (7, 31451796), (9, 24462508), (12, 18346881), (14, 15725898), (18, 12231254), (21, 10483932), (28, 7862949), (36, 6115627), (42, 5241966), (63, 3494644), (79, 2786868), (84, 2620983), (126, 1747322), (158, 1393434), (237, 928956), (252, 873661), (316, 696717), (474, 464478), (553, 398124), (711, 309652), (948, 232239), (1106, 199062), (1422, 154826), (1659, 132708), (2212, 99531), (2844, 77413), (3318, 66354), (4977, 44236), (6636, 33177), (9954, 22118), (11059, 19908)]