212426766

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{64489}}^1$

素因数の和:64561

約数の個数: 32

約数和(自身を含む): 479805600

約数和(自身を除く): 267378834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 64489, 128978, 193467, 386934, 580401, 1160802, 1741203, 3482406, 3933829, 7867658, 11801487, 23602974, 35404461, 70808922, 106213383, 212426766]

約数ペア:

[(1, 212426766), (2, 106213383), (3, 70808922), (6, 35404461), (9, 23602974), (18, 11801487), (27, 7867658), (54, 3933829), (61, 3482406), (122, 1741203), (183, 1160802), (366, 580401), (549, 386934), (1098, 193467), (1647, 128978), (3294, 64489)]