198909864

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{5323}}^1$

素因数の和:5511

約数の個数: 64

約数和(自身を含む): 555825600

約数和(自身を除く): 356915736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 4671, 5323, 6228, 9342, 10646, 12456, 15969, 18684, 21292, 31938, 37368, 42584, 47907, 63876, 95814, 127752, 143721, 191628, 287442, 383256, 574884, 920879, 1149768, 1841758, 2762637, 3683516, 5525274, 7367032, 8287911, 11050548, 16575822, 22101096, 24863733, 33151644, 49727466, 66303288, 99454932, 198909864]

約数ペア:

[(1, 198909864), (2, 99454932), (3, 66303288), (4, 49727466), (6, 33151644), (8, 24863733), (9, 22101096), (12, 16575822), (18, 11050548), (24, 8287911), (27, 7367032), (36, 5525274), (54, 3683516), (72, 2762637), (108, 1841758), (173, 1149768), (216, 920879), (346, 574884), (519, 383256), (692, 287442), (1038, 191628), (1384, 143721), (1557, 127752), (2076, 95814), (3114, 63876), (4152, 47907), (4671, 42584), (5323, 37368), (6228, 31938), (9342, 21292), (10646, 18684), (12456, 15969)]