156728946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^2$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 362883024

約数和(自身を除く): 206154078

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 529, 737, 759, 1058, 1474, 1518, 1541, 1587, 2211, 3082, 3174, 4422, 4489, 4623, 5819, 8978, 9246, 11638, 13467, 16951, 17457, 26934, 33902, 34914, 35443, 49379, 50853, 70886, 98758, 101706, 103247, 106329, 148137, 206494, 212658, 296274, 309741, 389873, 619482, 779746, 1135717, 1169619, 2271434, 2339238, 2374681, 3407151, 4749362, 6814302, 7124043, 14248086, 26121491, 52242982, 78364473, 156728946]

約数ペア:

[(1, 156728946), (2, 78364473), (3, 52242982), (6, 26121491), (11, 14248086), (22, 7124043), (23, 6814302), (33, 4749362), (46, 3407151), (66, 2374681), (67, 2339238), (69, 2271434), (134, 1169619), (138, 1135717), (201, 779746), (253, 619482), (402, 389873), (506, 309741), (529, 296274), (737, 212658), (759, 206494), (1058, 148137), (1474, 106329), (1518, 103247), (1541, 101706), (1587, 98758), (2211, 70886), (3082, 50853), (3174, 49379), (4422, 35443), (4489, 34914), (4623, 33902), (5819, 26934), (8978, 17457), (9246, 16951), (11638, 13467)]