157099312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3191}}^1$

素因数の和:3397

約数の個数: 40

約数和(自身を含む): 324166752

約数和(自身を除く): 167067440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 181, 272, 362, 724, 1448, 2896, 3077, 3191, 6154, 6382, 12308, 12764, 24616, 25528, 49232, 51056, 54247, 108494, 216988, 433976, 577571, 867952, 1155142, 2310284, 4620568, 9241136, 9818707, 19637414, 39274828, 78549656, 157099312]

約数ペア:

[(1, 157099312), (2, 78549656), (4, 39274828), (8, 19637414), (16, 9818707), (17, 9241136), (34, 4620568), (68, 2310284), (136, 1155142), (181, 867952), (272, 577571), (362, 433976), (724, 216988), (1448, 108494), (2896, 54247), (3077, 51056), (3191, 49232), (6154, 25528), (6382, 24616), (12308, 12764)]