156922241

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 190356480

約数和(自身を除く): 33434239

約数列:

[1, 7, 53, 59, 67, 107, 371, 413, 469, 749, 3127, 3551, 3953, 5671, 6313, 7169, 21889, 24857, 27671, 39697, 44191, 50183, 209509, 334589, 379957, 422971, 1466563, 2342123, 2659699, 2960797, 22417463, 156922241]

約数ペア:

[(1, 156922241), (7, 22417463), (53, 2960797), (59, 2659699), (67, 2342123), (107, 1466563), (371, 422971), (413, 379957), (469, 334589), (749, 209509), (3127, 50183), (3551, 44191), (3953, 39697), (5671, 27671), (6313, 24857), (7169, 21889)]