140464884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20147}}^1$

素因数の和:20244

約数の個数: 48

約数和(自身を含む): 379104768

約数和(自身を除く): 238639884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 20147, 40294, 60441, 80588, 120882, 141029, 241764, 282058, 423087, 564116, 846174, 1672201, 1692348, 3344402, 5016603, 6688804, 10033206, 11705407, 20066412, 23410814, 35116221, 46821628, 70232442, 140464884]

約数ペア:

[(1, 140464884), (2, 70232442), (3, 46821628), (4, 35116221), (6, 23410814), (7, 20066412), (12, 11705407), (14, 10033206), (21, 6688804), (28, 5016603), (42, 3344402), (83, 1692348), (84, 1672201), (166, 846174), (249, 564116), (332, 423087), (498, 282058), (581, 241764), (996, 141029), (1162, 120882), (1743, 80588), (2324, 60441), (3486, 40294), (6972, 20147)]