131941432

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 298598400

約数和(自身を除く): 166656968

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 89, 92, 161, 178, 184, 322, 356, 623, 644, 712, 1151, 1246, 1288, 2047, 2302, 2492, 4094, 4604, 4984, 8057, 8188, 9208, 14329, 16114, 16376, 26473, 28658, 32228, 52946, 57316, 64456, 102439, 105892, 114632, 185311, 204878, 211784, 370622, 409756, 717073, 741244, 819512, 1434146, 1482488, 2356097, 2868292, 4712194, 5736584, 9424388, 16492679, 18848776, 32985358, 65970716, 131941432]

約数ペア:

[(1, 131941432), (2, 65970716), (4, 32985358), (7, 18848776), (8, 16492679), (14, 9424388), (23, 5736584), (28, 4712194), (46, 2868292), (56, 2356097), (89, 1482488), (92, 1434146), (161, 819512), (178, 741244), (184, 717073), (322, 409756), (356, 370622), (623, 211784), (644, 204878), (712, 185311), (1151, 114632), (1246, 105892), (1288, 102439), (2047, 64456), (2302, 57316), (2492, 52946), (4094, 32228), (4604, 28658), (4984, 26473), (8057, 16376), (8188, 16114), (9208, 14329)]