123934132

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 255673600

約数和(自身を除く): 131739468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 412, 686, 721, 877, 1372, 1442, 1754, 2884, 3508, 5047, 6139, 10094, 12278, 20188, 24556, 35329, 42973, 70658, 85946, 90331, 141316, 171892, 180662, 300811, 361324, 601622, 632317, 1203244, 1264634, 2529268, 4426219, 8852438, 17704876, 30983533, 61967066, 123934132]

約数ペア:

[(1, 123934132), (2, 61967066), (4, 30983533), (7, 17704876), (14, 8852438), (28, 4426219), (49, 2529268), (98, 1264634), (103, 1203244), (196, 632317), (206, 601622), (343, 361324), (412, 300811), (686, 180662), (721, 171892), (877, 141316), (1372, 90331), (1442, 85946), (1754, 70658), (2884, 42973), (3508, 35329), (5047, 24556), (6139, 20188), (10094, 12278)]