202470842

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 156780358

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 686, 994, 3479, 4157, 6958, 8314, 24353, 29099, 48706, 58198, 203693, 295147, 407386, 590294, 1425851, 2066029, 2851702, 4132058, 14462203, 28924406, 101235421, 202470842]

約数ペア:

[(1, 202470842), (2, 101235421), (7, 28924406), (14, 14462203), (49, 4132058), (71, 2851702), (98, 2066029), (142, 1425851), (343, 590294), (497, 407386), (686, 295147), (994, 203693), (3479, 58198), (4157, 48706), (6958, 29099), (8314, 24353)]