221246364

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1321}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 547688736

約数和(自身を除く): 326442372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 821, 1321, 1642, 2463, 2642, 3284, 3963, 4926, 5284, 7926, 9852, 13957, 15852, 22457, 27914, 41871, 44914, 55828, 67371, 83742, 89828, 134742, 167484, 269484, 1084541, 2169082, 3253623, 4338164, 6507246, 13014492, 18437197, 36874394, 55311591, 73748788, 110623182, 221246364]

約数ペア:

[(1, 221246364), (2, 110623182), (3, 73748788), (4, 55311591), (6, 36874394), (12, 18437197), (17, 13014492), (34, 6507246), (51, 4338164), (68, 3253623), (102, 2169082), (204, 1084541), (821, 269484), (1321, 167484), (1642, 134742), (2463, 89828), (2642, 83742), (3284, 67371), (3963, 55828), (4926, 44914), (5284, 41871), (7926, 27914), (9852, 22457), (13957, 15852)]