151910008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{311291}}^1$

素因数の和:311358

約数の個数: 16

約数和(自身を含む): 289501560

約数和(自身を除く): 137591552

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 311291, 622582, 1245164, 2490328, 18988751, 37977502, 75955004, 151910008]

約数ペア:

[(1, 151910008), (2, 75955004), (4, 37977502), (8, 18988751), (61, 2490328), (122, 1245164), (244, 622582), (488, 311291)]