128417066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 205258752

約数和(自身を除く): 76841686

約数列:

[1, 2, 31, 47, 62, 94, 127, 254, 347, 694, 1457, 2914, 3937, 5969, 7874, 10757, 11938, 16309, 21514, 32618, 44069, 88138, 185039, 370078, 505579, 1011158, 1366139, 2071243, 2732278, 4142486, 64208533, 128417066]

約数ペア:

[(1, 128417066), (2, 64208533), (31, 4142486), (47, 2732278), (62, 2071243), (94, 1366139), (127, 1011158), (254, 505579), (347, 370078), (694, 185039), (1457, 88138), (2914, 44069), (3937, 32618), (5969, 21514), (7874, 16309), (10757, 11938)]