161773992

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{8291}}^1$

素因数の和:8574

約数の個数: 48

約数和(自身を含む): 439807680

約数和(自身を除く): 278033688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4878, 6504, 8291, 9756, 16582, 19512, 24873, 33164, 49746, 66328, 74619, 99492, 149238, 198984, 298476, 596952, 2246861, 4493722, 6740583, 8987444, 13481166, 17974888, 20221749, 26962332, 40443498, 53924664, 80886996, 161773992]

約数ペア:

[(1, 161773992), (2, 80886996), (3, 53924664), (4, 40443498), (6, 26962332), (8, 20221749), (9, 17974888), (12, 13481166), (18, 8987444), (24, 6740583), (36, 4493722), (72, 2246861), (271, 596952), (542, 298476), (813, 198984), (1084, 149238), (1626, 99492), (2168, 74619), (2439, 66328), (3252, 49746), (4878, 33164), (6504, 24873), (8291, 19512), (9756, 16582)]