123780722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 207446400

約数和(自身を除く): 83665678

約数列:

[1, 2, 13, 26, 41, 82, 83, 166, 533, 1066, 1079, 1399, 2158, 2798, 3403, 6806, 18187, 36374, 44239, 57359, 88478, 114718, 116117, 232234, 745667, 1491334, 1509521, 3019042, 4760797, 9521594, 61890361, 123780722]

約数ペア:

[(1, 123780722), (2, 61890361), (13, 9521594), (26, 4760797), (41, 3019042), (82, 1509521), (83, 1491334), (166, 745667), (533, 232234), (1066, 116117), (1079, 114718), (1399, 88478), (2158, 57359), (2798, 44239), (3403, 36374), (6806, 18187)]