128865144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{282599}}^1$

素因数の和:282627

約数の個数: 32

約数和(自身を含む): 339120000

約数和(自身を除く): 210254856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 282599, 565198, 847797, 1130396, 1695594, 2260792, 3391188, 5369381, 6782376, 10738762, 16108143, 21477524, 32216286, 42955048, 64432572, 128865144]

約数ペア:

[(1, 128865144), (2, 64432572), (3, 42955048), (4, 32216286), (6, 21477524), (8, 16108143), (12, 10738762), (19, 6782376), (24, 5369381), (38, 3391188), (57, 2260792), (76, 1695594), (114, 1130396), (152, 847797), (228, 565198), (456, 282599)]