222257798

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 404701440

約数和(自身を除く): 182443642

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 439, 602, 841, 878, 1247, 1682, 2494, 3073, 5887, 6146, 8729, 11774, 12731, 17458, 18877, 25462, 36163, 37754, 72326, 89117, 132139, 178234, 253141, 264278, 369199, 506282, 547433, 738398, 1094866, 2584393, 3832031, 5168786, 7664062, 15875557, 31751114, 111128899, 222257798]

約数ペア:

[(1, 222257798), (2, 111128899), (7, 31751114), (14, 15875557), (29, 7664062), (43, 5168786), (58, 3832031), (86, 2584393), (203, 1094866), (301, 738398), (406, 547433), (439, 506282), (602, 369199), (841, 264278), (878, 253141), (1247, 178234), (1682, 132139), (2494, 89117), (3073, 72326), (5887, 37754), (6146, 36163), (8729, 25462), (11774, 18877), (12731, 17458)]