142410238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 225130752

約数和(自身を除く): 82720514

約数列:

[1, 2, 43, 71, 83, 86, 142, 166, 281, 562, 3053, 3569, 5893, 6106, 7138, 11786, 12083, 19951, 23323, 24166, 39902, 46646, 253399, 506798, 857893, 1002889, 1655933, 1715786, 2005778, 3311866, 71205119, 142410238]

約数ペア:

[(1, 142410238), (2, 71205119), (43, 3311866), (71, 2005778), (83, 1715786), (86, 1655933), (142, 1002889), (166, 857893), (281, 506798), (562, 253399), (3053, 46646), (3569, 39902), (5893, 24166), (6106, 23323), (7138, 19951), (11786, 12083)]