203401156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 439666080

約数和(自身を除く): 236264924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 193, 196, 266, 283, 386, 532, 566, 772, 931, 1132, 1351, 1862, 1981, 2702, 3667, 3724, 3962, 5377, 5404, 7334, 7924, 9457, 10754, 13867, 14668, 18914, 21508, 25669, 27734, 37639, 37828, 51338, 54619, 55468, 75278, 102676, 109238, 150556, 179683, 218476, 263473, 359366, 382333, 526946, 718732, 764666, 1037761, 1053892, 1529332, 2075522, 2676331, 4151044, 5352662, 7264327, 10705324, 14528654, 29057308, 50850289, 101700578, 203401156]

約数ペア:

[(1, 203401156), (2, 101700578), (4, 50850289), (7, 29057308), (14, 14528654), (19, 10705324), (28, 7264327), (38, 5352662), (49, 4151044), (76, 2676331), (98, 2075522), (133, 1529332), (193, 1053892), (196, 1037761), (266, 764666), (283, 718732), (386, 526946), (532, 382333), (566, 359366), (772, 263473), (931, 218476), (1132, 179683), (1351, 150556), (1862, 109238), (1981, 102676), (2702, 75278), (3667, 55468), (3724, 54619), (3962, 51338), (5377, 37828), (5404, 37639), (7334, 27734), (7924, 25669), (9457, 21508), (10754, 18914), (13867, 14668)]