156914092076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{349403}}^1$

素因数の和:349830

約数の個数: 48

約数和(自身を含む): 321988364544

約数和(自身を除く): 165074272468

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 373, 602, 746, 1204, 1492, 2611, 5222, 10444, 16039, 32078, 64156, 112273, 224546, 349403, 449092, 698806, 1397612, 2445821, 4891642, 9783284, 15024329, 30048658, 60097316, 105170303, 130327319, 210340606, 260654638, 420681212, 521309276, 912291233, 1824582466, 3649164932, 5604074717, 11208149434, 22416298868, 39228523019, 78457046038, 156914092076]

約数ペア:

[(1, 156914092076), (2, 78457046038), (4, 39228523019), (7, 22416298868), (14, 11208149434), (28, 5604074717), (43, 3649164932), (86, 1824582466), (172, 912291233), (301, 521309276), (373, 420681212), (602, 260654638), (746, 210340606), (1204, 130327319), (1492, 105170303), (2611, 60097316), (5222, 30048658), (10444, 15024329), (16039, 9783284), (32078, 4891642), (64156, 2445821), (112273, 1397612), (224546, 698806), (349403, 449092)]