156966828470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9151}}^1\times {\mathrm{19273}}^1$

素因数の和:28520

約数の個数: 32

約数和(自身を含む): 285760949760

約数和(自身を除く): 128794121290

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 9151, 18302, 19273, 38546, 45755, 91510, 96365, 192730, 814439, 1628878, 1715297, 3430594, 4072195, 8144390, 8576485, 17152970, 176367223, 352734446, 881836115, 1763672230, 15696682847, 31393365694, 78483414235, 156966828470]

約数ペア:

[(1, 156966828470), (2, 78483414235), (5, 31393365694), (10, 15696682847), (89, 1763672230), (178, 881836115), (445, 352734446), (890, 176367223), (9151, 17152970), (18302, 8576485), (19273, 8144390), (38546, 4072195), (45755, 3430594), (91510, 1715297), (96365, 1628878), (192730, 814439)]