155343734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 149475466

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 167, 182, 247, 266, 269, 334, 494, 538, 1169, 1729, 1883, 2171, 2338, 3173, 3458, 3497, 3766, 4342, 5111, 6346, 6994, 10222, 15197, 22211, 24479, 30394, 35777, 41249, 44422, 44923, 48958, 66443, 71554, 82498, 89846, 132886, 288743, 314461, 465101, 577486, 583999, 628922, 853537, 930202, 1167998, 1707074, 4087993, 5974759, 8175986, 11095981, 11949518, 22191962, 77671867, 155343734]

約数ペア:

[(1, 155343734), (2, 77671867), (7, 22191962), (13, 11949518), (14, 11095981), (19, 8175986), (26, 5974759), (38, 4087993), (91, 1707074), (133, 1167998), (167, 930202), (182, 853537), (247, 628922), (266, 583999), (269, 577486), (334, 465101), (494, 314461), (538, 288743), (1169, 132886), (1729, 89846), (1883, 82498), (2171, 71554), (2338, 66443), (3173, 48958), (3458, 44923), (3497, 44422), (3766, 41249), (4342, 35777), (5111, 30394), (6346, 24479), (6994, 22211), (10222, 15197)]