161888992

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 328929552

約数和(自身を除く): 167040560

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 163, 164, 326, 328, 652, 656, 757, 1304, 1312, 1514, 2608, 3028, 5216, 6056, 6683, 12112, 13366, 24224, 26732, 31037, 53464, 62074, 106928, 123391, 124148, 213856, 246782, 248296, 493564, 496592, 987128, 993184, 1974256, 3948512, 5059031, 10118062, 20236124, 40472248, 80944496, 161888992]

約数ペア:

[(1, 161888992), (2, 80944496), (4, 40472248), (8, 20236124), (16, 10118062), (32, 5059031), (41, 3948512), (82, 1974256), (163, 993184), (164, 987128), (326, 496592), (328, 493564), (652, 248296), (656, 246782), (757, 213856), (1304, 124148), (1312, 123391), (1514, 106928), (2608, 62074), (3028, 53464), (5216, 31037), (6056, 26732), (6683, 24224), (12112, 13366)]