211319216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30223}}^1$

素因数の和:30273

約数の個数: 40

約数和(自身を含む): 449733120

約数和(自身を除く): 238413904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 30223, 60446, 120892, 241784, 483568, 574237, 695129, 1148474, 1390258, 2296948, 2780516, 4593896, 5561032, 9187792, 11122064, 13207451, 26414902, 52829804, 105659608, 211319216]

約数ペア:

[(1, 211319216), (2, 105659608), (4, 52829804), (8, 26414902), (16, 13207451), (19, 11122064), (23, 9187792), (38, 5561032), (46, 4593896), (76, 2780516), (92, 2296948), (152, 1390258), (184, 1148474), (304, 695129), (368, 574237), (437, 483568), (874, 241784), (1748, 120892), (3496, 60446), (6992, 30223)]