251122542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131203}}^1$

素因数の和:131248

約数の個数: 32

約数和(自身を含む): 566801280

約数和(自身を除く): 315678738

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 131203, 262406, 393609, 787218, 1443233, 2886466, 3804887, 4329699, 7609774, 8659398, 11414661, 22829322, 41853757, 83707514, 125561271, 251122542]

約数ペア:

[(1, 251122542), (2, 125561271), (3, 83707514), (6, 41853757), (11, 22829322), (22, 11414661), (29, 8659398), (33, 7609774), (58, 4329699), (66, 3804887), (87, 2886466), (174, 1443233), (319, 787218), (638, 393609), (957, 262406), (1914, 131203)]