202197968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 476326656

約数和(自身を除く): 274128688

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 322, 368, 371, 424, 644, 742, 848, 1219, 1288, 1481, 1484, 2438, 2576, 2962, 2968, 4876, 5924, 5936, 8533, 9752, 10367, 11848, 17066, 19504, 20734, 23696, 34063, 34132, 41468, 68126, 68264, 78493, 82936, 136252, 136528, 156986, 165872, 238441, 272504, 313972, 476882, 545008, 549451, 627944, 953764, 1098902, 1255888, 1805339, 1907528, 2197804, 3610678, 3815056, 4395608, 7221356, 8791216, 12637373, 14442712, 25274746, 28885424, 50549492, 101098984, 202197968]

約数ペア:

[(1, 202197968), (2, 101098984), (4, 50549492), (7, 28885424), (8, 25274746), (14, 14442712), (16, 12637373), (23, 8791216), (28, 7221356), (46, 4395608), (53, 3815056), (56, 3610678), (92, 2197804), (106, 1907528), (112, 1805339), (161, 1255888), (184, 1098902), (212, 953764), (322, 627944), (368, 549451), (371, 545008), (424, 476882), (644, 313972), (742, 272504), (848, 238441), (1219, 165872), (1288, 156986), (1481, 136528), (1484, 136252), (2438, 82936), (2576, 78493), (2962, 68264), (2968, 68126), (4876, 41468), (5924, 34132), (5936, 34063), (8533, 23696), (9752, 20734), (10367, 19504), (11848, 17066)]