181508628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{32251}}^1$

素因数の和:32332

約数の個数: 48

約数和(自身を含む): 491262464

約数和(自身を除く): 309753836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 32251, 64502, 96753, 129004, 193506, 225757, 387012, 451514, 677271, 903028, 1354542, 2160817, 2709084, 4321634, 6482451, 8643268, 12964902, 15125719, 25929804, 30251438, 45377157, 60502876, 90754314, 181508628]

約数ペア:

[(1, 181508628), (2, 90754314), (3, 60502876), (4, 45377157), (6, 30251438), (7, 25929804), (12, 15125719), (14, 12964902), (21, 8643268), (28, 6482451), (42, 4321634), (67, 2709084), (84, 2160817), (134, 1354542), (201, 903028), (268, 677271), (402, 451514), (469, 387012), (804, 225757), (938, 193506), (1407, 129004), (1876, 96753), (2814, 64502), (5628, 32251)]