142872392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 299920320

約数和(自身を除く): 157047928

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 107, 148, 214, 296, 347, 428, 481, 694, 856, 962, 1388, 1391, 1924, 2776, 2782, 3848, 3959, 4511, 5564, 7918, 9022, 11128, 12839, 15836, 18044, 25678, 31672, 36088, 37129, 51356, 51467, 74258, 102712, 102934, 148516, 166907, 205868, 297032, 333814, 411736, 482677, 667628, 965354, 1335256, 1373773, 1930708, 2747546, 3861416, 5495092, 10990184, 17859049, 35718098, 71436196, 142872392]

約数ペア:

[(1, 142872392), (2, 71436196), (4, 35718098), (8, 17859049), (13, 10990184), (26, 5495092), (37, 3861416), (52, 2747546), (74, 1930708), (104, 1373773), (107, 1335256), (148, 965354), (214, 667628), (296, 482677), (347, 411736), (428, 333814), (481, 297032), (694, 205868), (856, 166907), (962, 148516), (1388, 102934), (1391, 102712), (1924, 74258), (2776, 51467), (2782, 51356), (3848, 37129), (3959, 36088), (4511, 31672), (5564, 25678), (7918, 18044), (9022, 15836), (11128, 12839)]