158909976

素因数分解:

$2^3\times 3^2\times {\mathrm{971}}^1\times {\mathrm{2273}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 431013960

約数和(自身を除く): 272103984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 971, 1942, 2273, 2913, 3884, 4546, 5826, 6819, 7768, 8739, 9092, 11652, 13638, 17478, 18184, 20457, 23304, 27276, 34956, 40914, 54552, 69912, 81828, 163656, 2207083, 4414166, 6621249, 8828332, 13242498, 17656664, 19863747, 26484996, 39727494, 52969992, 79454988, 158909976]

約数ペア:

[(1, 158909976), (2, 79454988), (3, 52969992), (4, 39727494), (6, 26484996), (8, 19863747), (9, 17656664), (12, 13242498), (18, 8828332), (24, 6621249), (36, 4414166), (72, 2207083), (971, 163656), (1942, 81828), (2273, 69912), (2913, 54552), (3884, 40914), (4546, 34956), (5826, 27276), (6819, 23304), (7768, 20457), (8739, 18184), (9092, 17478), (11652, 13638)]