172642144

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 350584416

約数和(自身を除く): 177942272

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 181, 328, 362, 656, 724, 727, 1312, 1448, 1454, 2896, 2908, 5792, 5816, 7421, 11632, 14842, 23264, 29684, 29807, 59368, 59614, 118736, 119228, 131587, 237472, 238456, 263174, 476912, 526348, 953824, 1052696, 2105392, 4210784, 5395067, 10790134, 21580268, 43160536, 86321072, 172642144]

約数ペア:

[(1, 172642144), (2, 86321072), (4, 43160536), (8, 21580268), (16, 10790134), (32, 5395067), (41, 4210784), (82, 2105392), (164, 1052696), (181, 953824), (328, 526348), (362, 476912), (656, 263174), (724, 238456), (727, 237472), (1312, 131587), (1448, 119228), (1454, 118736), (2896, 59614), (2908, 59368), (5792, 29807), (5816, 29684), (7421, 23264), (11632, 14842)]