128977112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47279}}^1$

素因数の和:47327

約数の個数: 32

約数和(自身を含む): 272332800

約数和(自身を除く): 143355688

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 47279, 94558, 189116, 378232, 520069, 1040138, 1465649, 2080276, 2931298, 4160552, 5862596, 11725192, 16122139, 32244278, 64488556, 128977112]

約数ペア:

[(1, 128977112), (2, 64488556), (4, 32244278), (8, 16122139), (11, 11725192), (22, 5862596), (31, 4160552), (44, 2931298), (62, 2080276), (88, 1465649), (124, 1040138), (248, 520069), (341, 378232), (682, 189116), (1364, 94558), (2728, 47279)]