158204842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 253555200

約数和(自身を除く): 95350358

約数列:

[1, 2, 31, 59, 61, 62, 118, 122, 709, 1418, 1829, 1891, 3599, 3658, 3782, 7198, 21979, 41831, 43249, 43958, 83662, 86498, 111569, 223138, 1296761, 1340719, 2551691, 2593522, 2681438, 5103382, 79102421, 158204842]

約数ペア:

[(1, 158204842), (2, 79102421), (31, 5103382), (59, 2681438), (61, 2593522), (62, 2551691), (118, 1340719), (122, 1296761), (709, 223138), (1418, 111569), (1829, 86498), (1891, 83662), (3599, 43958), (3658, 43249), (3782, 41831), (7198, 21979)]