208368030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6763}}^1$

素因数の和:6865

約数の個数: 64

約数和(自身を含む): 545448960

約数和(自身を除く): 337080930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 6763, 10270, 13526, 15405, 20289, 30810, 33815, 40578, 67630, 87919, 101445, 175838, 202890, 263757, 439595, 527514, 534277, 879190, 1068554, 1318785, 1602831, 2637570, 2671385, 3205662, 5342770, 6945601, 8014155, 13891202, 16028310, 20836803, 34728005, 41673606, 69456010, 104184015, 208368030]

約数ペア:

[(1, 208368030), (2, 104184015), (3, 69456010), (5, 41673606), (6, 34728005), (10, 20836803), (13, 16028310), (15, 13891202), (26, 8014155), (30, 6945601), (39, 5342770), (65, 3205662), (78, 2671385), (79, 2637570), (130, 1602831), (158, 1318785), (195, 1068554), (237, 879190), (390, 534277), (395, 527514), (474, 439595), (790, 263757), (1027, 202890), (1185, 175838), (2054, 101445), (2370, 87919), (3081, 67630), (5135, 40578), (6162, 33815), (6763, 30810), (10270, 20289), (13526, 15405)]