204297156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 108

約数和(自身を含む): 604659328

約数和(自身を除く): 400362172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 367, 423, 564, 658, 734, 846, 987, 1101, 1316, 1468, 1692, 1974, 2202, 2209, 2569, 2961, 3303, 3948, 4404, 4418, 5138, 5922, 6606, 6627, 7707, 8836, 10276, 11844, 13212, 13254, 15414, 15463, 17249, 19881, 23121, 26508, 30828, 30926, 34498, 39762, 46242, 46389, 51747, 61852, 68996, 79524, 92484, 92778, 103494, 120743, 139167, 155241, 185556, 206988, 241486, 278334, 310482, 362229, 482972, 556668, 620964, 724458, 810703, 1086687, 1448916, 1621406, 2173374, 2432109, 3242812, 4346748, 4864218, 5674921, 7296327, 9728436, 11349842, 14592654, 17024763, 22699684, 29185308, 34049526, 51074289, 68099052, 102148578, 204297156]

約数ペア:

[(1, 204297156), (2, 102148578), (3, 68099052), (4, 51074289), (6, 34049526), (7, 29185308), (9, 22699684), (12, 17024763), (14, 14592654), (18, 11349842), (21, 9728436), (28, 7296327), (36, 5674921), (42, 4864218), (47, 4346748), (63, 3242812), (84, 2432109), (94, 2173374), (126, 1621406), (141, 1448916), (188, 1086687), (252, 810703), (282, 724458), (329, 620964), (367, 556668), (423, 482972), (564, 362229), (658, 310482), (734, 278334), (846, 241486), (987, 206988), (1101, 185556), (1316, 155241), (1468, 139167), (1692, 120743), (1974, 103494), (2202, 92778), (2209, 92484), (2569, 79524), (2961, 68996), (3303, 61852), (3948, 51747), (4404, 46389), (4418, 46242), (5138, 39762), (5922, 34498), (6606, 30926), (6627, 30828), (7707, 26508), (8836, 23121), (10276, 19881), (11844, 17249), (13212, 15463), (13254, 15414)]