138241796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23623}}^1$

素因数の和:23664

約数の個数: 48

約数和(自身を含む): 317506560

約数和(自身を除く): 179264764

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 23623, 47246, 94492, 165361, 259853, 330722, 448837, 519706, 661444, 897674, 1039412, 1795348, 1818971, 3141859, 3637942, 4937207, 6283718, 7275884, 9874414, 12567436, 19748828, 34560449, 69120898, 138241796]

約数ペア:

[(1, 138241796), (2, 69120898), (4, 34560449), (7, 19748828), (11, 12567436), (14, 9874414), (19, 7275884), (22, 6283718), (28, 4937207), (38, 3637942), (44, 3141859), (76, 1818971), (77, 1795348), (133, 1039412), (154, 897674), (209, 661444), (266, 519706), (308, 448837), (418, 330722), (532, 259853), (836, 165361), (1463, 94492), (2926, 47246), (5852, 23623)]