165235768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5071

約数の個数: 32

約数和(自身を含む): 319723200

約数和(自身を除く): 154487432

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 4187, 4933, 8374, 9866, 16748, 19732, 33496, 39464, 261449, 389707, 522898, 779414, 1045796, 1558828, 2091592, 3117656, 20654471, 41308942, 82617884, 165235768]

約数ペア:

[(1, 165235768), (2, 82617884), (4, 41308942), (8, 20654471), (53, 3117656), (79, 2091592), (106, 1558828), (158, 1045796), (212, 779414), (316, 522898), (424, 389707), (632, 261449), (4187, 39464), (4933, 33496), (8374, 19732), (9866, 16748)]