194007070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 377726976

約数和(自身を除く): 183719906

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 131, 137, 230, 235, 262, 274, 470, 655, 685, 1081, 1310, 1370, 2162, 3013, 3151, 5405, 6026, 6157, 6302, 6439, 10810, 12314, 12878, 15065, 15755, 17947, 30130, 30785, 31510, 32195, 35894, 61570, 64390, 89735, 141611, 148097, 179470, 283222, 296194, 412781, 708055, 740485, 825562, 843509, 1416110, 1480970, 1687018, 2063905, 4127810, 4217545, 8435090, 19400707, 38801414, 97003535, 194007070]

約数ペア:

[(1, 194007070), (2, 97003535), (5, 38801414), (10, 19400707), (23, 8435090), (46, 4217545), (47, 4127810), (94, 2063905), (115, 1687018), (131, 1480970), (137, 1416110), (230, 843509), (235, 825562), (262, 740485), (274, 708055), (470, 412781), (655, 296194), (685, 283222), (1081, 179470), (1310, 148097), (1370, 141611), (2162, 89735), (3013, 64390), (3151, 61570), (5405, 35894), (6026, 32195), (6157, 31510), (6302, 30785), (6439, 30130), (10810, 17947), (12314, 15755), (12878, 15065)]