219912064

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{9931}}^1$

素因数の和:10118

約数の個数: 32

約数和(自身を含む): 440682840

約数和(自身を除く): 220770776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 9931, 11072, 19862, 22144, 39724, 79448, 158896, 317792, 635584, 1271168, 1718063, 3436126, 6872252, 13744504, 27489008, 54978016, 109956032, 219912064]

約数ペア:

[(1, 219912064), (2, 109956032), (4, 54978016), (8, 27489008), (16, 13744504), (32, 6872252), (64, 3436126), (128, 1718063), (173, 1271168), (346, 635584), (692, 317792), (1384, 158896), (2768, 79448), (5536, 39724), (9931, 22144), (11072, 19862)]