140551944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{450487}}^1$

素因数の和:450509

約数の個数: 32

約数和(自身を含む): 378409920

約数和(自身を除く): 237857976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 450487, 900974, 1351461, 1801948, 2702922, 3603896, 5405844, 5856331, 10811688, 11712662, 17568993, 23425324, 35137986, 46850648, 70275972, 140551944]

約数ペア:

[(1, 140551944), (2, 70275972), (3, 46850648), (4, 35137986), (6, 23425324), (8, 17568993), (12, 11712662), (13, 10811688), (24, 5856331), (26, 5405844), (39, 3603896), (52, 2702922), (78, 1801948), (104, 1351461), (156, 900974), (312, 450487)]