156942219

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{182279}}^1$

素因数の和:182330

約数の個数: 16

約数和(自身を含む): 244984320

約数和(自身を除く): 88042101

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 182279, 546837, 1275953, 3827859, 7473439, 22420317, 52314073, 156942219]

約数ペア:

[(1, 156942219), (3, 52314073), (7, 22420317), (21, 7473439), (41, 3827859), (123, 1275953), (287, 546837), (861, 182279)]