216172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:66

約数の個数: 24

約数和(自身を含む): 438480

約数和(自身を除く): 222308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 4913, 6358, 9826, 12716, 19652, 54043, 108086, 216172]

約数ペア:

[(1, 216172), (2, 108086), (4, 54043), (11, 19652), (17, 12716), (22, 9826), (34, 6358), (44, 4913), (68, 3179), (187, 1156), (289, 748), (374, 578)]