138889746

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 306130968

約数和(自身を除く): 167241222

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 241, 303, 317, 482, 606, 634, 723, 909, 951, 1446, 1818, 1902, 2169, 2853, 4338, 5706, 24341, 32017, 48682, 64034, 73023, 76397, 96051, 146046, 152794, 192102, 219069, 229191, 288153, 438138, 458382, 576306, 687573, 1375146, 7716097, 15432194, 23148291, 46296582, 69444873, 138889746]

約数ペア:

[(1, 138889746), (2, 69444873), (3, 46296582), (6, 23148291), (9, 15432194), (18, 7716097), (101, 1375146), (202, 687573), (241, 576306), (303, 458382), (317, 438138), (482, 288153), (606, 229191), (634, 219069), (723, 192102), (909, 152794), (951, 146046), (1446, 96051), (1818, 76397), (1902, 73023), (2169, 64034), (2853, 48682), (4338, 32017), (5706, 24341)]