128866932

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{19777}}^1$

素因数の和:19968

約数の個数: 36

約数和(自身を含む): 327563236

約数和(自身を除く): 198696304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 19777, 39554, 59331, 79108, 118662, 177993, 237324, 355986, 711972, 3579637, 7159274, 10738911, 14318548, 21477822, 32216733, 42955644, 64433466, 128866932]

約数ペア:

[(1, 128866932), (2, 64433466), (3, 42955644), (4, 32216733), (6, 21477822), (9, 14318548), (12, 10738911), (18, 7159274), (36, 3579637), (181, 711972), (362, 355986), (543, 237324), (724, 177993), (1086, 118662), (1629, 79108), (2172, 59331), (3258, 39554), (6516, 19777)]