120900128

素因数分解:

$2^5\times {\mathrm{547}}^1\times {\mathrm{6907}}^1$

素因数の和:7464

約数の個数: 24

約数和(自身を含む): 238491792

約数和(自身を除く): 117591664

約数列:

[1, 2, 4, 8, 16, 32, 547, 1094, 2188, 4376, 6907, 8752, 13814, 17504, 27628, 55256, 110512, 221024, 3778129, 7556258, 15112516, 30225032, 60450064, 120900128]

約数ペア:

[(1, 120900128), (2, 60450064), (4, 30225032), (8, 15112516), (16, 7556258), (32, 3778129), (547, 221024), (1094, 110512), (2188, 55256), (4376, 27628), (6907, 17504), (8752, 13814)]