220156488

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{19231}}^1$

素因数の和:19299

約数の個数: 64

約数和(自身を含む): 623116800

約数和(自身を除く): 402960312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 19231, 38462, 57693, 76924, 115386, 153848, 173079, 230772, 346158, 461544, 519237, 692316, 1019243, 1038474, 1384632, 2038486, 2076948, 3057729, 4076972, 4153896, 6115458, 8153944, 9173187, 12230916, 18346374, 24461832, 27519561, 36692748, 55039122, 73385496, 110078244, 220156488]

約数ペア:

[(1, 220156488), (2, 110078244), (3, 73385496), (4, 55039122), (6, 36692748), (8, 27519561), (9, 24461832), (12, 18346374), (18, 12230916), (24, 9173187), (27, 8153944), (36, 6115458), (53, 4153896), (54, 4076972), (72, 3057729), (106, 2076948), (108, 2038486), (159, 1384632), (212, 1038474), (216, 1019243), (318, 692316), (424, 519237), (477, 461544), (636, 346158), (954, 230772), (1272, 173079), (1431, 153848), (1908, 115386), (2862, 76924), (3816, 57693), (5724, 38462), (11448, 19231)]