159919808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 335889600

約数和(自身を除く): 175969792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 347, 379, 608, 694, 758, 1216, 1388, 1516, 2776, 3032, 5552, 6064, 6593, 7201, 11104, 12128, 13186, 14402, 22208, 24256, 26372, 28804, 52744, 57608, 105488, 115216, 131513, 210976, 230432, 263026, 421952, 460864, 526052, 1052104, 2104208, 2498747, 4208416, 4997494, 8416832, 9994988, 19989976, 39979952, 79959904, 159919808]

約数ペア:

[(1, 159919808), (2, 79959904), (4, 39979952), (8, 19989976), (16, 9994988), (19, 8416832), (32, 4997494), (38, 4208416), (64, 2498747), (76, 2104208), (152, 1052104), (304, 526052), (347, 460864), (379, 421952), (608, 263026), (694, 230432), (758, 210976), (1216, 131513), (1388, 115216), (1516, 105488), (2776, 57608), (3032, 52744), (5552, 28804), (6064, 26372), (6593, 24256), (7201, 22208), (11104, 14402), (12128, 13186)]