145161654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{70949}}^1$

素因数の和:70996

約数の個数: 32

約数和(自身を含む): 326937600

約数和(自身を除く): 181775946

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 70949, 141898, 212847, 425694, 780439, 1560878, 2199419, 2341317, 4398838, 4682634, 6598257, 13196514, 24193609, 48387218, 72580827, 145161654]

約数ペア:

[(1, 145161654), (2, 72580827), (3, 48387218), (6, 24193609), (11, 13196514), (22, 6598257), (31, 4682634), (33, 4398838), (62, 2341317), (66, 2199419), (93, 1560878), (186, 780439), (341, 425694), (682, 212847), (1023, 141898), (2046, 70949)]