220199312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2677}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 439331256

約数和(自身を除く): 219131944

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 2677, 5141, 5354, 10282, 10708, 20564, 21416, 41128, 42832, 82256, 141881, 259669, 283762, 519338, 567524, 1038676, 1135048, 2077352, 2270096, 4154704, 13762457, 27524914, 55049828, 110099656, 220199312]

約数ペア:

[(1, 220199312), (2, 110099656), (4, 55049828), (8, 27524914), (16, 13762457), (53, 4154704), (97, 2270096), (106, 2077352), (194, 1135048), (212, 1038676), (388, 567524), (424, 519338), (776, 283762), (848, 259669), (1552, 141881), (2677, 82256), (5141, 42832), (5354, 41128), (10282, 21416), (10708, 20564)]