123097156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10964

約数の個数: 48

約数和(自身を含む): 273710080

約数和(自身を除く): 150612924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 10909, 11284, 21818, 43636, 76363, 141817, 152726, 283634, 305452, 338179, 567268, 676358, 992719, 1352716, 1985438, 2367253, 3970876, 4396327, 4734506, 8792654, 9469012, 17585308, 30774289, 61548578, 123097156]

約数ペア:

[(1, 123097156), (2, 61548578), (4, 30774289), (7, 17585308), (13, 9469012), (14, 8792654), (26, 4734506), (28, 4396327), (31, 3970876), (52, 2367253), (62, 1985438), (91, 1352716), (124, 992719), (182, 676358), (217, 567268), (364, 338179), (403, 305452), (434, 283634), (806, 152726), (868, 141817), (1612, 76363), (2821, 43636), (5642, 21818), (10909, 11284)]