109999854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 252404880

約数和(自身を除く): 142405026

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 1777, 3258, 3439, 3554, 5331, 6878, 10317, 10662, 15993, 20634, 30951, 31986, 33763, 61902, 67526, 101289, 202578, 303867, 321637, 607734, 643274, 964911, 1929822, 2894733, 5789466, 6111103, 12222206, 18333309, 36666618, 54999927, 109999854]

約数ペア:

[(1, 109999854), (2, 54999927), (3, 36666618), (6, 18333309), (9, 12222206), (18, 6111103), (19, 5789466), (38, 2894733), (57, 1929822), (114, 964911), (171, 643274), (181, 607734), (342, 321637), (362, 303867), (543, 202578), (1086, 101289), (1629, 67526), (1777, 61902), (3258, 33763), (3439, 31986), (3554, 30951), (5331, 20634), (6878, 15993), (10317, 10662)]