142872428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{3089}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 258867840

約数和(自身を除く): 115995412

約数列:

[1, 2, 4, 31, 62, 124, 373, 746, 1492, 3089, 6178, 11563, 12356, 23126, 46252, 95759, 191518, 383036, 1152197, 2304394, 4608788, 35718107, 71436214, 142872428]

約数ペア:

[(1, 142872428), (2, 71436214), (4, 35718107), (31, 4608788), (62, 2304394), (124, 1152197), (373, 383036), (746, 191518), (1492, 95759), (3089, 46252), (6178, 23126), (11563, 12356)]