211291468

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{6977}}^1$

素因数の和:7161

約数の個数: 24

約数和(自身を含む): 378654192

約数和(自身を除く): 167362724

約数列:

[1, 2, 4, 67, 113, 134, 226, 268, 452, 6977, 7571, 13954, 15142, 27908, 30284, 467459, 788401, 934918, 1576802, 1869836, 3153604, 52822867, 105645734, 211291468]

約数ペア:

[(1, 211291468), (2, 105645734), (4, 52822867), (67, 3153604), (113, 1869836), (134, 1576802), (226, 934918), (268, 788401), (452, 467459), (6977, 30284), (7571, 27908), (13954, 15142)]