209820168

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{126703}}^1$

素因数の和:126738

約数の個数: 48

約数和(自身を含む): 592974720

約数和(自身を除く): 383154552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 126703, 253406, 380109, 506812, 760218, 1013624, 1140327, 1520436, 2280654, 2914169, 3040872, 4561308, 5828338, 8742507, 9122616, 11656676, 17485014, 23313352, 26227521, 34970028, 52455042, 69940056, 104910084, 209820168]

約数ペア:

[(1, 209820168), (2, 104910084), (3, 69940056), (4, 52455042), (6, 34970028), (8, 26227521), (9, 23313352), (12, 17485014), (18, 11656676), (23, 9122616), (24, 8742507), (36, 5828338), (46, 4561308), (69, 3040872), (72, 2914169), (92, 2280654), (138, 1520436), (184, 1140327), (207, 1013624), (276, 760218), (414, 506812), (552, 380109), (828, 253406), (1656, 126703)]