143903004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{244733}}^1$

素因数の和:244754

約数の個数: 36

約数和(自身を含む): 390595464

約数和(自身を除く): 246692460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 244733, 489466, 734199, 978932, 1468398, 1713131, 2936796, 3426262, 5139393, 6852524, 10278786, 11991917, 20557572, 23983834, 35975751, 47967668, 71951502, 143903004]

約数ペア:

[(1, 143903004), (2, 71951502), (3, 47967668), (4, 35975751), (6, 23983834), (7, 20557572), (12, 11991917), (14, 10278786), (21, 6852524), (28, 5139393), (42, 3426262), (49, 2936796), (84, 1713131), (98, 1468398), (147, 978932), (196, 734199), (294, 489466), (588, 244733)]