194320160

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 472614912

約数和(自身を除く): 278294752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 127, 131, 146, 160, 254, 262, 292, 365, 508, 524, 584, 635, 655, 730, 1016, 1048, 1168, 1270, 1310, 1460, 2032, 2096, 2336, 2540, 2620, 2920, 4064, 4192, 5080, 5240, 5840, 9271, 9563, 10160, 10480, 11680, 16637, 18542, 19126, 20320, 20960, 33274, 37084, 38252, 46355, 47815, 66548, 74168, 76504, 83185, 92710, 95630, 133096, 148336, 153008, 166370, 185420, 191260, 266192, 296672, 306016, 332740, 370840, 382520, 532384, 665480, 741680, 765040, 1214501, 1330960, 1483360, 1530080, 2429002, 2661920, 4858004, 6072505, 9716008, 12145010, 19432016, 24290020, 38864032, 48580040, 97160080, 194320160]

約数ペア:

[(1, 194320160), (2, 97160080), (4, 48580040), (5, 38864032), (8, 24290020), (10, 19432016), (16, 12145010), (20, 9716008), (32, 6072505), (40, 4858004), (73, 2661920), (80, 2429002), (127, 1530080), (131, 1483360), (146, 1330960), (160, 1214501), (254, 765040), (262, 741680), (292, 665480), (365, 532384), (508, 382520), (524, 370840), (584, 332740), (635, 306016), (655, 296672), (730, 266192), (1016, 191260), (1048, 185420), (1168, 166370), (1270, 153008), (1310, 148336), (1460, 133096), (2032, 95630), (2096, 92710), (2336, 83185), (2540, 76504), (2620, 74168), (2920, 66548), (4064, 47815), (4192, 46355), (5080, 38252), (5240, 37084), (5840, 33274), (9271, 20960), (9563, 20320), (10160, 19126), (10480, 18542), (11680, 16637)]