220749516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157229}}^1$

素因数の和:157255

約数の個数: 48

約数和(自身を含む): 616341600

約数和(自身を除く): 395592084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 157229, 314458, 471687, 628916, 943374, 1415061, 1886748, 2043977, 2830122, 4087954, 4245183, 5660244, 6131931, 8175908, 8490366, 12263862, 16980732, 18395793, 24527724, 36791586, 55187379, 73583172, 110374758, 220749516]

約数ペア:

[(1, 220749516), (2, 110374758), (3, 73583172), (4, 55187379), (6, 36791586), (9, 24527724), (12, 18395793), (13, 16980732), (18, 12263862), (26, 8490366), (27, 8175908), (36, 6131931), (39, 5660244), (52, 4245183), (54, 4087954), (78, 2830122), (108, 2043977), (117, 1886748), (156, 1415061), (234, 943374), (351, 628916), (468, 471687), (702, 314458), (1404, 157229)]