155719284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1853801}}^1$

素因数の和:1853815

約数の個数: 24

約数和(自身を含む): 415251648

約数和(自身を除く): 259532364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1853801, 3707602, 5561403, 7415204, 11122806, 12976607, 22245612, 25953214, 38929821, 51906428, 77859642, 155719284]

約数ペア:

[(1, 155719284), (2, 77859642), (3, 51906428), (4, 38929821), (6, 25953214), (7, 22245612), (12, 12976607), (14, 11122806), (21, 7415204), (28, 5561403), (42, 3707602), (84, 1853801)]