128122992

素因数分解:

$2^4\times 3^3\times {\mathrm{296581}}^1$

素因数の和:296598

約数の個数: 40

約数和(自身を含む): 367761680

約数和(自身を除く): 239638688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 296581, 593162, 889743, 1186324, 1779486, 2372648, 2669229, 3558972, 4745296, 5338458, 7117944, 8007687, 10676916, 14235888, 16015374, 21353832, 32030748, 42707664, 64061496, 128122992]

約数ペア:

[(1, 128122992), (2, 64061496), (3, 42707664), (4, 32030748), (6, 21353832), (8, 16015374), (9, 14235888), (12, 10676916), (16, 8007687), (18, 7117944), (24, 5338458), (27, 4745296), (36, 3558972), (48, 2669229), (54, 2372648), (72, 1779486), (108, 1186324), (144, 889743), (216, 593162), (432, 296581)]