128839308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7577}}^1$

素因数の和:7706

約数の個数: 48

約数和(自身を含む): 326763360

約数和(自身を除く): 197924052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 7577, 8502, 15154, 17004, 22731, 30308, 45462, 90924, 98501, 197002, 295503, 394004, 591006, 825893, 1182012, 1651786, 2477679, 3303572, 4955358, 9910716, 10736609, 21473218, 32209827, 42946436, 64419654, 128839308]

約数ペア:

[(1, 128839308), (2, 64419654), (3, 42946436), (4, 32209827), (6, 21473218), (12, 10736609), (13, 9910716), (26, 4955358), (39, 3303572), (52, 2477679), (78, 1651786), (109, 1182012), (156, 825893), (218, 591006), (327, 394004), (436, 295503), (654, 197002), (1308, 98501), (1417, 90924), (2834, 45462), (4251, 30308), (5668, 22731), (7577, 17004), (8502, 15154)]