220735398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{22283}}^1$

素因数の和:22428

約数の個数: 32

約数和(自身を含む): 479195136

約数和(自身を除く): 258459738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 22283, 44566, 66849, 133698, 289679, 579358, 869037, 1738074, 2829941, 5659882, 8489823, 16979646, 36789233, 73578466, 110367699, 220735398]

約数ペア:

[(1, 220735398), (2, 110367699), (3, 73578466), (6, 36789233), (13, 16979646), (26, 8489823), (39, 5659882), (78, 2829941), (127, 1738074), (254, 869037), (381, 579358), (762, 289679), (1651, 133698), (3302, 66849), (4953, 44566), (9906, 22283)]