201549128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11867}}^1$

素因数の和:12077

約数の個数: 32

約数和(自身を含む): 414430560

約数和(自身を除く): 212881432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 11867, 16984, 23734, 47468, 94936, 130537, 261074, 522148, 1044296, 2290331, 4580662, 9161324, 18322648, 25193641, 50387282, 100774564, 201549128]

約数ペア:

[(1, 201549128), (2, 100774564), (4, 50387282), (8, 25193641), (11, 18322648), (22, 9161324), (44, 4580662), (88, 2290331), (193, 1044296), (386, 522148), (772, 261074), (1544, 130537), (2123, 94936), (4246, 47468), (8492, 23734), (11867, 16984)]