219039152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{13649}}^1$

素因数の和:13733

約数の個数: 40

約数和(自身を含む): 457002000

約数和(自身を除く): 237962848

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 8024, 13649, 16048, 27298, 54596, 109192, 218384, 232033, 464066, 805291, 928132, 1610582, 1856264, 3221164, 3712528, 6442328, 12884656, 13689947, 27379894, 54759788, 109519576, 219039152]

約数ペア:

[(1, 219039152), (2, 109519576), (4, 54759788), (8, 27379894), (16, 13689947), (17, 12884656), (34, 6442328), (59, 3712528), (68, 3221164), (118, 1856264), (136, 1610582), (236, 928132), (272, 805291), (472, 464066), (944, 232033), (1003, 218384), (2006, 109192), (4012, 54596), (8024, 27298), (13649, 16048)]