156689189992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{1297}}^1\times {\mathrm{52253}}^1$

素因数の和:53590

約数の個数: 48

約数和(自身を含む): 312337311660

約数和(自身を除く): 155648121668

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 1297, 2312, 2594, 5188, 10376, 22049, 44098, 52253, 88196, 104506, 176392, 209012, 374833, 418024, 749666, 888301, 1499332, 1776602, 2998664, 3553204, 7106408, 15101117, 30202234, 60404468, 67772141, 120808936, 135544282, 271088564, 542177128, 1152126397, 2304252794, 4608505588, 9217011176, 19586148749, 39172297498, 78344594996, 156689189992]

約数ペア:

[(1, 156689189992), (2, 78344594996), (4, 39172297498), (8, 19586148749), (17, 9217011176), (34, 4608505588), (68, 2304252794), (136, 1152126397), (289, 542177128), (578, 271088564), (1156, 135544282), (1297, 120808936), (2312, 67772141), (2594, 60404468), (5188, 30202234), (10376, 15101117), (22049, 7106408), (44098, 3553204), (52253, 2998664), (88196, 1776602), (104506, 1499332), (176392, 888301), (209012, 749666), (374833, 418024)]