200419936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 423753120

約数和(自身を除く): 223333184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 5189, 9656, 10378, 19312, 20756, 38624, 41512, 83024, 88213, 166048, 176426, 352852, 368419, 705704, 736838, 1411408, 1473676, 2822816, 2947352, 5894704, 6263123, 11789408, 12526246, 25052492, 50104984, 100209968, 200419936]

約数ペア:

[(1, 200419936), (2, 100209968), (4, 50104984), (8, 25052492), (16, 12526246), (17, 11789408), (32, 6263123), (34, 5894704), (68, 2947352), (71, 2822816), (136, 1473676), (142, 1411408), (272, 736838), (284, 705704), (544, 368419), (568, 352852), (1136, 176426), (1207, 166048), (2272, 88213), (2414, 83024), (4828, 41512), (5189, 38624), (9656, 20756), (10378, 19312)]