172711994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 337962240

約数和(自身を除く): 165250246

約数列:

[1, 2, 7, 13, 14, 26, 29, 43, 58, 86, 91, 182, 203, 301, 377, 406, 559, 602, 754, 761, 1118, 1247, 1522, 2494, 2639, 3913, 5278, 5327, 7826, 8729, 9893, 10654, 16211, 17458, 19786, 22069, 32422, 32723, 44138, 65446, 69251, 113477, 138502, 154483, 226954, 229061, 286897, 308966, 425399, 458122, 573794, 850798, 948967, 1897934, 2008279, 2977793, 4016558, 5955586, 6642769, 12336571, 13285538, 24673142, 86355997, 172711994]

約数ペア:

[(1, 172711994), (2, 86355997), (7, 24673142), (13, 13285538), (14, 12336571), (26, 6642769), (29, 5955586), (43, 4016558), (58, 2977793), (86, 2008279), (91, 1897934), (182, 948967), (203, 850798), (301, 573794), (377, 458122), (406, 425399), (559, 308966), (602, 286897), (754, 229061), (761, 226954), (1118, 154483), (1247, 138502), (1522, 113477), (2494, 69251), (2639, 65446), (3913, 44138), (5278, 32723), (5327, 32422), (7826, 22069), (8729, 19786), (9893, 17458), (10654, 16211)]