142848368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2999}}^1$

素因数の和:3249

約数の個数: 40

約数和(自身を含む): 299460000

約数和(自身を除く): 156611632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1832, 2977, 2999, 3664, 5954, 5998, 11908, 11996, 23816, 23992, 38987, 47632, 47984, 77974, 155948, 311896, 623792, 686771, 1373542, 2747084, 5494168, 8928023, 10988336, 17856046, 35712092, 71424184, 142848368]

約数ペア:

[(1, 142848368), (2, 71424184), (4, 35712092), (8, 17856046), (13, 10988336), (16, 8928023), (26, 5494168), (52, 2747084), (104, 1373542), (208, 686771), (229, 623792), (458, 311896), (916, 155948), (1832, 77974), (2977, 47984), (2999, 47632), (3664, 38987), (5954, 23992), (5998, 23816), (11908, 11996)]