221042448

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139547}}^1$

素因数の和:139572

約数の個数: 60

約数和(自身を含む): 674854128

約数和(自身を除く): 453811680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 139547, 279094, 418641, 558188, 837282, 1116376, 1255923, 1535017, 1674564, 2232752, 2511846, 3070034, 3349128, 4605051, 5023692, 6140068, 6698256, 9210102, 10047384, 12280136, 13815153, 18420204, 20094768, 24560272, 27630306, 36840408, 55260612, 73680816, 110521224, 221042448]

約数ペア:

[(1, 221042448), (2, 110521224), (3, 73680816), (4, 55260612), (6, 36840408), (8, 27630306), (9, 24560272), (11, 20094768), (12, 18420204), (16, 13815153), (18, 12280136), (22, 10047384), (24, 9210102), (33, 6698256), (36, 6140068), (44, 5023692), (48, 4605051), (66, 3349128), (72, 3070034), (88, 2511846), (99, 2232752), (132, 1674564), (144, 1535017), (176, 1255923), (198, 1116376), (264, 837282), (396, 558188), (528, 418641), (792, 279094), (1584, 139547)]