181791636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17393}}^1$

素因数の和:17480

約数の個数: 48

約数和(自身を含む): 463654464

約数和(自身を除く): 281862828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 17393, 34786, 52179, 69572, 104358, 208716, 226109, 452218, 678327, 904436, 1165331, 1356654, 2330662, 2713308, 3495993, 4661324, 6991986, 13983972, 15149303, 30298606, 45447909, 60597212, 90895818, 181791636]

約数ペア:

[(1, 181791636), (2, 90895818), (3, 60597212), (4, 45447909), (6, 30298606), (12, 15149303), (13, 13983972), (26, 6991986), (39, 4661324), (52, 3495993), (67, 2713308), (78, 2330662), (134, 1356654), (156, 1165331), (201, 904436), (268, 678327), (402, 452218), (804, 226109), (871, 208716), (1742, 104358), (2613, 69572), (3484, 52179), (5226, 34786), (10452, 17393)]