203120412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80989}}^1$

素因数の和:81026

約数の個数: 48

約数和(自身を含む): 544252800

約数和(自身を除く): 341132388

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 80989, 161978, 242967, 323956, 485934, 890879, 971868, 1538791, 1781758, 2672637, 3077582, 3563516, 4616373, 5345274, 6155164, 9232746, 10690548, 16926701, 18465492, 33853402, 50780103, 67706804, 101560206, 203120412]

約数ペア:

[(1, 203120412), (2, 101560206), (3, 67706804), (4, 50780103), (6, 33853402), (11, 18465492), (12, 16926701), (19, 10690548), (22, 9232746), (33, 6155164), (38, 5345274), (44, 4616373), (57, 3563516), (66, 3077582), (76, 2672637), (114, 1781758), (132, 1538791), (209, 971868), (228, 890879), (418, 485934), (627, 323956), (836, 242967), (1254, 161978), (2508, 80989)]