385033131512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19861}}^1\times {\mathrm{142547}}^1$

素因数の和:162431

約数の個数: 32

約数和(自身を含む): 764447861520

約数和(自身を除く): 379414730008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19861, 39722, 79444, 142547, 158888, 285094, 337637, 570188, 675274, 1140376, 1350548, 2423299, 2701096, 4846598, 9693196, 19386392, 2831125967, 5662251934, 11324503868, 22649007736, 48129141439, 96258282878, 192516565756, 385033131512]

約数ペア:

[(1, 385033131512), (2, 192516565756), (4, 96258282878), (8, 48129141439), (17, 22649007736), (34, 11324503868), (68, 5662251934), (136, 2831125967), (19861, 19386392), (39722, 9693196), (79444, 4846598), (142547, 2701096), (158888, 2423299), (285094, 1350548), (337637, 1140376), (570188, 675274)]