204193808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2377}}^1$

素因数の和:2464

約数の個数: 80

約数和(自身を含む): 495384960

約数和(自身を除く): 291191152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 2377, 3068, 3304, 4754, 5369, 6136, 6608, 9508, 10738, 12272, 16639, 19016, 21476, 30901, 33278, 38032, 42952, 61802, 66556, 85904, 123604, 133112, 140243, 216307, 247208, 266224, 280486, 432614, 494416, 560972, 865228, 981701, 1121944, 1730456, 1823159, 1963402, 2243888, 3460912, 3646318, 3926804, 7292636, 7853608, 12762113, 14585272, 15707216, 25524226, 29170544, 51048452, 102096904, 204193808]

約数ペア:

[(1, 204193808), (2, 102096904), (4, 51048452), (7, 29170544), (8, 25524226), (13, 15707216), (14, 14585272), (16, 12762113), (26, 7853608), (28, 7292636), (52, 3926804), (56, 3646318), (59, 3460912), (91, 2243888), (104, 1963402), (112, 1823159), (118, 1730456), (182, 1121944), (208, 981701), (236, 865228), (364, 560972), (413, 494416), (472, 432614), (728, 280486), (767, 266224), (826, 247208), (944, 216307), (1456, 140243), (1534, 133112), (1652, 123604), (2377, 85904), (3068, 66556), (3304, 61802), (4754, 42952), (5369, 38032), (6136, 33278), (6608, 30901), (9508, 21476), (10738, 19016), (12272, 16639)]