127920005544

素因数分解:

$2^3\times 3^1\times {\mathrm{2141}}^1\times {\mathrm{2489491}}^1$

素因数の和:2491641

約数の個数: 32

約数和(自身を含む): 319949511840

約数和(自身を除く): 192029506296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2141, 4282, 6423, 8564, 12846, 17128, 25692, 51384, 2489491, 4978982, 7468473, 9957964, 14936946, 19915928, 29873892, 59747784, 5330000231, 10660000462, 15990000693, 21320000924, 31980001386, 42640001848, 63960002772, 127920005544]

約数ペア:

[(1, 127920005544), (2, 63960002772), (3, 42640001848), (4, 31980001386), (6, 21320000924), (8, 15990000693), (12, 10660000462), (24, 5330000231), (2141, 59747784), (4282, 29873892), (6423, 19915928), (8564, 14936946), (12846, 9957964), (17128, 7468473), (25692, 4978982), (51384, 2489491)]