147591248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42509}}^1$

素因数の和:42555

約数の個数: 40

約数和(自身を含む): 337359360

約数和(自身を除く): 189768112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 42509, 85018, 170036, 297563, 340072, 595126, 680144, 1190252, 1317779, 2380504, 2635558, 4761008, 5271116, 9224453, 10542232, 18448906, 21084464, 36897812, 73795624, 147591248]

約数ペア:

[(1, 147591248), (2, 73795624), (4, 36897812), (7, 21084464), (8, 18448906), (14, 10542232), (16, 9224453), (28, 5271116), (31, 4761008), (56, 2635558), (62, 2380504), (112, 1317779), (124, 1190252), (217, 680144), (248, 595126), (434, 340072), (496, 297563), (868, 170036), (1736, 85018), (3472, 42509)]