202268984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18229}}^1$

素因数の和:18327

約数の個数: 32

約数和(自身を含む): 404706000

約数和(自身を除く): 202437016

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 18229, 36458, 72916, 145832, 346351, 692702, 1330717, 1385404, 2661434, 2770808, 5322868, 10645736, 25283623, 50567246, 101134492, 202268984]

約数ペア:

[(1, 202268984), (2, 101134492), (4, 50567246), (8, 25283623), (19, 10645736), (38, 5322868), (73, 2770808), (76, 2661434), (146, 1385404), (152, 1330717), (292, 692702), (584, 346351), (1387, 145832), (2774, 72916), (5548, 36458), (11096, 18229)]