180127746

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{15809}}^1$

素因数の和:16031

約数の個数: 32

約数和(自身を含む): 402206400

約数和(自身を除く): 222078654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 3798, 5697, 11394, 15809, 31618, 47427, 94854, 142281, 284562, 426843, 853686, 3335699, 6671398, 10007097, 20014194, 30021291, 60042582, 90063873, 180127746]

約数ペア:

[(1, 180127746), (2, 90063873), (3, 60042582), (6, 30021291), (9, 20014194), (18, 10007097), (27, 6671398), (54, 3335699), (211, 853686), (422, 426843), (633, 284562), (1266, 142281), (1899, 94854), (3798, 47427), (5697, 31618), (11394, 15809)]