156731430989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1\times {\mathrm{21143}}^1$

素因数の和:22337

約数の個数: 32

約数和(自身を含む): 191647862784

約数和(自身を除く): 34916431795

約数列:

[1, 7, 23, 41, 161, 287, 943, 1123, 6601, 7861, 21143, 25829, 46043, 148001, 180803, 322301, 486289, 866863, 1058989, 3404023, 6068041, 7412923, 19937849, 23743589, 139564943, 166205123, 546102547, 973487149, 3822717829, 6814410043, 22390204427, 156731430989]

約数ペア:

[(1, 156731430989), (7, 22390204427), (23, 6814410043), (41, 3822717829), (161, 973487149), (287, 546102547), (943, 166205123), (1123, 139564943), (6601, 23743589), (7861, 19937849), (21143, 7412923), (25829, 6068041), (46043, 3404023), (148001, 1058989), (180803, 866863), (322301, 486289)]