209079468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{49639}}^1$

素因数の和:49668

約数の個数: 60

約数和(自身を含む): 588631120

約数和(自身を除く): 379551652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 49639, 99278, 148917, 198556, 297834, 446751, 595668, 645307, 893502, 1290614, 1340253, 1787004, 1935921, 2581228, 2680506, 3871842, 4020759, 5361012, 5807763, 7743684, 8041518, 11615526, 16083036, 17423289, 23231052, 34846578, 52269867, 69693156, 104539734, 209079468]

約数ペア:

[(1, 209079468), (2, 104539734), (3, 69693156), (4, 52269867), (6, 34846578), (9, 23231052), (12, 17423289), (13, 16083036), (18, 11615526), (26, 8041518), (27, 7743684), (36, 5807763), (39, 5361012), (52, 4020759), (54, 3871842), (78, 2680506), (81, 2581228), (108, 1935921), (117, 1787004), (156, 1340253), (162, 1290614), (234, 893502), (324, 645307), (351, 595668), (468, 446751), (702, 297834), (1053, 198556), (1404, 148917), (2106, 99278), (4212, 49639)]