156947740516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1\times {\mathrm{90281}}^1$

素因数の和:91660

約数の個数: 48

約数和(自身を含む): 320820337152

約数和(自身を除く): 163872596636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1321, 2642, 5284, 9247, 18494, 36988, 62087, 90281, 124174, 180562, 248348, 361124, 434609, 631967, 869218, 1263934, 1738436, 2527868, 4243207, 8486414, 16972828, 29702449, 59404898, 118809796, 119261201, 238522402, 477044804, 834828407, 1669656814, 3339313628, 5605276447, 11210552894, 22421105788, 39236935129, 78473870258, 156947740516]

約数ペア:

[(1, 156947740516), (2, 78473870258), (4, 39236935129), (7, 22421105788), (14, 11210552894), (28, 5605276447), (47, 3339313628), (94, 1669656814), (188, 834828407), (329, 477044804), (658, 238522402), (1316, 119261201), (1321, 118809796), (2642, 59404898), (5284, 29702449), (9247, 16972828), (18494, 8486414), (36988, 4243207), (62087, 2527868), (90281, 1738436), (124174, 1263934), (180562, 869218), (248348, 631967), (361124, 434609)]