147913736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47287}}^1$

素因数の和:47333

約数の個数: 32

約数和(自身を含む): 306426240

約数和(自身を除く): 158512504

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 47287, 94574, 189148, 378296, 803879, 1087601, 1607758, 2175202, 3215516, 4350404, 6431032, 8700808, 18489217, 36978434, 73956868, 147913736]

約数ペア:

[(1, 147913736), (2, 73956868), (4, 36978434), (8, 18489217), (17, 8700808), (23, 6431032), (34, 4350404), (46, 3215516), (68, 2175202), (92, 1607758), (136, 1087601), (184, 803879), (391, 378296), (782, 189148), (1564, 94574), (3128, 47287)]