201315422

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 396212472

約数和(自身を除く): 194897050

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 101, 154, 202, 301, 473, 539, 602, 707, 946, 1078, 1111, 1414, 1849, 2107, 2222, 3311, 3698, 4214, 4343, 4949, 6622, 7777, 8686, 9898, 12943, 15554, 20339, 23177, 25886, 30401, 40678, 46354, 47773, 54439, 60802, 90601, 95546, 108878, 142373, 181202, 186749, 212807, 284746, 334411, 373498, 425614, 668822, 996611, 1307243, 1993222, 2054239, 2340877, 2614486, 4108478, 4681754, 9150701, 14379673, 18301402, 28759346, 100657711, 201315422]

約数ペア:

[(1, 201315422), (2, 100657711), (7, 28759346), (11, 18301402), (14, 14379673), (22, 9150701), (43, 4681754), (49, 4108478), (77, 2614486), (86, 2340877), (98, 2054239), (101, 1993222), (154, 1307243), (202, 996611), (301, 668822), (473, 425614), (539, 373498), (602, 334411), (707, 284746), (946, 212807), (1078, 186749), (1111, 181202), (1414, 142373), (1849, 108878), (2107, 95546), (2222, 90601), (3311, 60802), (3698, 54439), (4214, 47773), (4343, 46354), (4949, 40678), (6622, 30401), (7777, 25886), (8686, 23177), (9898, 20339), (12943, 15554)]