220169952

素因数分解:

$2^5\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1637}}^1$

素因数の和:2120

約数の個数: 72

約数和(自身を含む): 627832296

約数和(自身を除く): 407662344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 467, 934, 1401, 1637, 1868, 2802, 3274, 3736, 4203, 4911, 5604, 6548, 7472, 8406, 9822, 11208, 13096, 14733, 14944, 16812, 19644, 22416, 26192, 29466, 33624, 39288, 44832, 52384, 58932, 67248, 78576, 117864, 134496, 157152, 235728, 471456, 764479, 1528958, 2293437, 3057916, 4586874, 6115832, 6880311, 9173748, 12231664, 13760622, 18347496, 24463328, 27521244, 36694992, 55042488, 73389984, 110084976, 220169952]

約数ペア:

[(1, 220169952), (2, 110084976), (3, 73389984), (4, 55042488), (6, 36694992), (8, 27521244), (9, 24463328), (12, 18347496), (16, 13760622), (18, 12231664), (24, 9173748), (32, 6880311), (36, 6115832), (48, 4586874), (72, 3057916), (96, 2293437), (144, 1528958), (288, 764479), (467, 471456), (934, 235728), (1401, 157152), (1637, 134496), (1868, 117864), (2802, 78576), (3274, 67248), (3736, 58932), (4203, 52384), (4911, 44832), (5604, 39288), (6548, 33624), (7472, 29466), (8406, 26192), (9822, 22416), (11208, 19644), (13096, 16812), (14733, 14944)]