205122460396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{309877}}^1$

素因数の和:310438

約数の個数: 48

約数和(自身を含む): 419807840256

約数和(自身を除く): 214685379860

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 503, 658, 1006, 1316, 2012, 3521, 7042, 14084, 23641, 47282, 94564, 165487, 309877, 330974, 619754, 661948, 1239508, 2169139, 4338278, 8676556, 14564219, 29128438, 58256876, 101949533, 155868131, 203899066, 311736262, 407798132, 623472524, 1091076917, 2182153834, 4364307668, 7325802157, 14651604314, 29303208628, 51280615099, 102561230198, 205122460396]

約数ペア:

[(1, 205122460396), (2, 102561230198), (4, 51280615099), (7, 29303208628), (14, 14651604314), (28, 7325802157), (47, 4364307668), (94, 2182153834), (188, 1091076917), (329, 623472524), (503, 407798132), (658, 311736262), (1006, 203899066), (1316, 155868131), (2012, 101949533), (3521, 58256876), (7042, 29128438), (14084, 14564219), (23641, 8676556), (47282, 4338278), (94564, 2169139), (165487, 1239508), (309877, 661948), (330974, 619754)]