201310228

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 429196320

約数和(自身を除く): 227886092

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 107, 116, 196, 203, 214, 331, 406, 428, 662, 749, 812, 1324, 1421, 1498, 2317, 2842, 2996, 3103, 4634, 5243, 5684, 6206, 9268, 9599, 10486, 12412, 16219, 19198, 20972, 21721, 32438, 35417, 38396, 43442, 64876, 67193, 70834, 86884, 134386, 141668, 152047, 247919, 268772, 304094, 470351, 495838, 608188, 940702, 991676, 1027093, 1735433, 1881404, 2054186, 3470866, 4108372, 6941732, 7189651, 14379302, 28758604, 50327557, 100655114, 201310228]

約数ペア:

[(1, 201310228), (2, 100655114), (4, 50327557), (7, 28758604), (14, 14379302), (28, 7189651), (29, 6941732), (49, 4108372), (58, 3470866), (98, 2054186), (107, 1881404), (116, 1735433), (196, 1027093), (203, 991676), (214, 940702), (331, 608188), (406, 495838), (428, 470351), (662, 304094), (749, 268772), (812, 247919), (1324, 152047), (1421, 141668), (1498, 134386), (2317, 86884), (2842, 70834), (2996, 67193), (3103, 64876), (4634, 43442), (5243, 38396), (5684, 35417), (6206, 32438), (9268, 21721), (9599, 20972), (10486, 19198), (12412, 16219)]