147262432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 308184912

約数和(自身を除く): 160922480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 421, 544, 643, 842, 1286, 1684, 2572, 3368, 5144, 6736, 7157, 10288, 10931, 13472, 14314, 20576, 21862, 28628, 43724, 57256, 87448, 114512, 174896, 229024, 270703, 349792, 541406, 1082812, 2165624, 4331248, 4601951, 8662496, 9203902, 18407804, 36815608, 73631216, 147262432]

約数ペア:

[(1, 147262432), (2, 73631216), (4, 36815608), (8, 18407804), (16, 9203902), (17, 8662496), (32, 4601951), (34, 4331248), (68, 2165624), (136, 1082812), (272, 541406), (421, 349792), (544, 270703), (643, 229024), (842, 174896), (1286, 114512), (1684, 87448), (2572, 57256), (3368, 43724), (5144, 28628), (6736, 21862), (7157, 20576), (10288, 14314), (10931, 13472)]