157873212

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23203}}^1$

素因数の和:23229

約数の個数: 72

約数和(自身を含む): 472990336

約数和(自身を除く): 315117124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 23203, 46406, 69609, 92812, 139218, 162421, 208827, 278436, 324842, 417654, 487263, 626481, 649684, 835308, 974526, 1252962, 1461789, 1879443, 1949052, 2505924, 2923578, 3758886, 4385367, 5638329, 5847156, 7517772, 8770734, 11276658, 13156101, 17541468, 22553316, 26312202, 39468303, 52624404, 78936606, 157873212]

約数ペア:

[(1, 157873212), (2, 78936606), (3, 52624404), (4, 39468303), (6, 26312202), (7, 22553316), (9, 17541468), (12, 13156101), (14, 11276658), (18, 8770734), (21, 7517772), (27, 5847156), (28, 5638329), (36, 4385367), (42, 3758886), (54, 2923578), (63, 2505924), (81, 1949052), (84, 1879443), (108, 1461789), (126, 1252962), (162, 974526), (189, 835308), (243, 649684), (252, 626481), (324, 487263), (378, 417654), (486, 324842), (567, 278436), (756, 208827), (972, 162421), (1134, 139218), (1701, 92812), (2268, 69609), (3402, 46406), (6804, 23203)]