142542372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{242419}}^1$

素因数の和:242440

約数の個数: 36

約数和(自身を含む): 386902320

約数和(自身を除く): 244359948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 242419, 484838, 727257, 969676, 1454514, 1696933, 2909028, 3393866, 5090799, 6787732, 10181598, 11878531, 20363196, 23757062, 35635593, 47514124, 71271186, 142542372]

約数ペア:

[(1, 142542372), (2, 71271186), (3, 47514124), (4, 35635593), (6, 23757062), (7, 20363196), (12, 11878531), (14, 10181598), (21, 6787732), (28, 5090799), (42, 3393866), (49, 2909028), (84, 1696933), (98, 1454514), (147, 969676), (196, 727257), (294, 484838), (588, 242419)]