210938418

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{68531}}^1$

素因数の和:68564

約数の個数: 40

約数和(自身を含む): 497542320

約数和(自身を除く): 286603902

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 68531, 137062, 205593, 411186, 616779, 1233558, 1302089, 1850337, 2604178, 3700674, 3906267, 5551011, 7812534, 11102022, 11718801, 23437602, 35156403, 70312806, 105469209, 210938418]

約数ペア:

[(1, 210938418), (2, 105469209), (3, 70312806), (6, 35156403), (9, 23437602), (18, 11718801), (19, 11102022), (27, 7812534), (38, 5551011), (54, 3906267), (57, 3700674), (81, 2604178), (114, 1850337), (162, 1302089), (171, 1233558), (342, 616779), (513, 411186), (1026, 205593), (1539, 137062), (3078, 68531)]