123918704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85109}}^1$

素因数の和:85137

約数の個数: 40

約数和(自身を含む): 295501920

約数和(自身を除く): 171583216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 85109, 170218, 340436, 595763, 680872, 1106417, 1191526, 1361744, 2212834, 2383052, 4425668, 4766104, 7744919, 8851336, 9532208, 15489838, 17702672, 30979676, 61959352, 123918704]

約数ペア:

[(1, 123918704), (2, 61959352), (4, 30979676), (7, 17702672), (8, 15489838), (13, 9532208), (14, 8851336), (16, 7744919), (26, 4766104), (28, 4425668), (52, 2383052), (56, 2212834), (91, 1361744), (104, 1191526), (112, 1106417), (182, 680872), (208, 595763), (364, 340436), (728, 170218), (1456, 85109)]