200650298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 340376256

約数和(自身を除く): 139725958

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 281, 361, 437, 562, 722, 817, 874, 989, 1634, 1978, 5339, 6463, 8303, 10678, 12083, 12926, 15523, 16606, 18791, 24166, 31046, 37582, 101441, 122797, 202882, 229577, 245594, 277909, 357029, 459154, 555818, 714058, 2333143, 4361963, 4666286, 5280271, 8723926, 10560542, 100325149, 200650298]

約数ペア:

[(1, 200650298), (2, 100325149), (19, 10560542), (23, 8723926), (38, 5280271), (43, 4666286), (46, 4361963), (86, 2333143), (281, 714058), (361, 555818), (437, 459154), (562, 357029), (722, 277909), (817, 245594), (874, 229577), (989, 202882), (1634, 122797), (1978, 101441), (5339, 37582), (6463, 31046), (8303, 24166), (10678, 18791), (12083, 16606), (12926, 15523)]