220642016

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6043}}^1$

素因数の和:6223

約数の個数: 48

約数和(自身を含む): 499572864

約数和(自身を除く): 278930848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4564, 5216, 6043, 9128, 12086, 18256, 24172, 36512, 42301, 48344, 84602, 96688, 169204, 193376, 338408, 676816, 985009, 1353632, 1970018, 3940036, 6895063, 7880072, 13790126, 15760144, 27580252, 31520288, 55160504, 110321008, 220642016]

約数ペア:

[(1, 220642016), (2, 110321008), (4, 55160504), (7, 31520288), (8, 27580252), (14, 15760144), (16, 13790126), (28, 7880072), (32, 6895063), (56, 3940036), (112, 1970018), (163, 1353632), (224, 985009), (326, 676816), (652, 338408), (1141, 193376), (1304, 169204), (2282, 96688), (2608, 84602), (4564, 48344), (5216, 42301), (6043, 36512), (9128, 24172), (12086, 18256)]