213659628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195659}}^1$

素因数の和:195686

約数の個数: 48

約数和(自身を含む): 613589760

約数和(自身を除く): 399930132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 195659, 391318, 586977, 782636, 1173954, 1369613, 2347908, 2543567, 2739226, 4108839, 5087134, 5478452, 7630701, 8217678, 10174268, 15261402, 16435356, 17804969, 30522804, 35609938, 53414907, 71219876, 106829814, 213659628]

約数ペア:

[(1, 213659628), (2, 106829814), (3, 71219876), (4, 53414907), (6, 35609938), (7, 30522804), (12, 17804969), (13, 16435356), (14, 15261402), (21, 10174268), (26, 8217678), (28, 7630701), (39, 5478452), (42, 5087134), (52, 4108839), (78, 2739226), (84, 2543567), (91, 2347908), (156, 1369613), (182, 1173954), (273, 782636), (364, 586977), (546, 391318), (1092, 195659)]