216194992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33529}}^1$

素因数の和:33581

約数の個数: 40

約数和(自身を含む): 465664640

約数和(自身を除く): 249469648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 33529, 67058, 134116, 268232, 435877, 536464, 871754, 1039399, 1743508, 2078798, 3487016, 4157596, 6974032, 8315192, 13512187, 16630384, 27024374, 54048748, 108097496, 216194992]

約数ペア:

[(1, 216194992), (2, 108097496), (4, 54048748), (8, 27024374), (13, 16630384), (16, 13512187), (26, 8315192), (31, 6974032), (52, 4157596), (62, 3487016), (104, 2078798), (124, 1743508), (208, 1039399), (248, 871754), (403, 536464), (496, 435877), (806, 268232), (1612, 134116), (3224, 67058), (6448, 33529)]