149889746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{4139}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 236973600

約数和(自身を除く): 87083854

約数列:

[1, 2, 19, 38, 953, 1906, 4139, 8278, 18107, 36214, 78641, 157282, 3944467, 7888934, 74944873, 149889746]

約数ペア:

[(1, 149889746), (2, 74944873), (19, 7888934), (38, 3944467), (953, 157282), (1906, 78641), (4139, 36214), (8278, 18107)]