129457178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{28603}}^1$

素因数の和:28709

約数の個数: 16

約数和(自身を含む): 203202816

約数和(自身を除く): 73745638

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 28603, 57206, 886693, 1773386, 2088019, 4176038, 64728589, 129457178]

約数ペア:

[(1, 129457178), (2, 64728589), (31, 4176038), (62, 2088019), (73, 1773386), (146, 886693), (2263, 57206), (4526, 28603)]