156779699986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{551843}}^1$

素因数の和:552095

約数の個数: 48

約数和(自身を含む): 295929656064

約数和(自身を除く): 139149956078

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 223, 446, 637, 1274, 1561, 2899, 3122, 5798, 10927, 20293, 21854, 40586, 142051, 284102, 551843, 1103686, 3862901, 7173959, 7725802, 14347918, 27040307, 50217713, 54080614, 100435426, 123060989, 246121978, 351523991, 703047982, 861426923, 1599792857, 1722853846, 3199585714, 6029988461, 11198549999, 12059976922, 22397099998, 78389849993, 156779699986]

約数ペア:

[(1, 156779699986), (2, 78389849993), (7, 22397099998), (13, 12059976922), (14, 11198549999), (26, 6029988461), (49, 3199585714), (91, 1722853846), (98, 1599792857), (182, 861426923), (223, 703047982), (446, 351523991), (637, 246121978), (1274, 123060989), (1561, 100435426), (2899, 54080614), (3122, 50217713), (5798, 27040307), (10927, 14347918), (20293, 7725802), (21854, 7173959), (40586, 3862901), (142051, 1103686), (284102, 551843)]