156923373916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1\times {\mathrm{18947}}^1$

素因数の和:19618

約数の個数: 48

約数和(自身を含む): 285233187456

約数和(自身を除く): 128309813540

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 523, 1046, 2092, 3959, 7918, 15836, 18947, 19351, 37894, 38702, 55961, 75788, 77404, 111922, 223844, 701039, 1402078, 2027329, 2070557, 2804156, 4054658, 4141114, 8109316, 8282228, 9909281, 19818562, 39637124, 75011173, 150022346, 300044692, 366643397, 733286794, 1060293067, 1466573588, 2120586134, 4241172268, 39230843479, 78461686958, 156923373916]

約数ペア:

[(1, 156923373916), (2, 78461686958), (4, 39230843479), (37, 4241172268), (74, 2120586134), (107, 1466573588), (148, 1060293067), (214, 733286794), (428, 366643397), (523, 300044692), (1046, 150022346), (2092, 75011173), (3959, 39637124), (7918, 19818562), (15836, 9909281), (18947, 8282228), (19351, 8109316), (37894, 4141114), (38702, 4054658), (55961, 2804156), (75788, 2070557), (77404, 2027329), (111922, 1402078), (223844, 701039)]