221141808

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{22921}}^1$

素因数の和:23002

約数の個数: 60

約数和(自身を含む): 628154488

約数和(自身を除く): 407012680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 22921, 45842, 68763, 91684, 137526, 183368, 206289, 275052, 366736, 412578, 550104, 825156, 1100208, 1535707, 1650312, 3071414, 3300624, 4607121, 6142828, 9214242, 12285656, 13821363, 18428484, 24571312, 27642726, 36856968, 55285452, 73713936, 110570904, 221141808]

約数ペア:

[(1, 221141808), (2, 110570904), (3, 73713936), (4, 55285452), (6, 36856968), (8, 27642726), (9, 24571312), (12, 18428484), (16, 13821363), (18, 12285656), (24, 9214242), (36, 6142828), (48, 4607121), (67, 3300624), (72, 3071414), (134, 1650312), (144, 1535707), (201, 1100208), (268, 825156), (402, 550104), (536, 412578), (603, 366736), (804, 275052), (1072, 206289), (1206, 183368), (1608, 137526), (2412, 91684), (3216, 68763), (4824, 45842), (9648, 22921)]