201578524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2543}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 427392000

約数和(自身を除く): 225813476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 532, 596, 1043, 2086, 2543, 2831, 4172, 5086, 5662, 10172, 11324, 17801, 19817, 35602, 39634, 48317, 71204, 79268, 96634, 193268, 338219, 378907, 676438, 757814, 1352876, 1515628, 2652349, 5304698, 7199233, 10609396, 14398466, 28796932, 50394631, 100789262, 201578524]

約数ペア:

[(1, 201578524), (2, 100789262), (4, 50394631), (7, 28796932), (14, 14398466), (19, 10609396), (28, 7199233), (38, 5304698), (76, 2652349), (133, 1515628), (149, 1352876), (266, 757814), (298, 676438), (532, 378907), (596, 338219), (1043, 193268), (2086, 96634), (2543, 79268), (2831, 71204), (4172, 48317), (5086, 39634), (5662, 35602), (10172, 19817), (11324, 17801)]