211857744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{630529}}^1$

素因数の和:630547

約数の個数: 40

約数和(自身を含む): 625485760

約数和(自身を除く): 413628016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 630529, 1261058, 1891587, 2522116, 3783174, 4413703, 5044232, 7566348, 8827406, 10088464, 13241109, 15132696, 17654812, 26482218, 30265392, 35309624, 52964436, 70619248, 105928872, 211857744]

約数ペア:

[(1, 211857744), (2, 105928872), (3, 70619248), (4, 52964436), (6, 35309624), (7, 30265392), (8, 26482218), (12, 17654812), (14, 15132696), (16, 13241109), (21, 10088464), (24, 8827406), (28, 7566348), (42, 5044232), (48, 4413703), (56, 3783174), (84, 2522116), (112, 1891587), (168, 1261058), (336, 630529)]