250194056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 557383680

約数和(自身を除く): 307189624

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 167, 217, 248, 334, 434, 668, 863, 868, 1169, 1336, 1726, 1736, 2338, 3452, 4676, 5177, 6041, 6904, 9352, 10354, 12082, 20708, 24164, 26753, 36239, 41416, 48328, 53506, 72478, 107012, 144121, 144956, 187271, 214024, 288242, 289912, 374542, 576484, 749084, 1008847, 1152968, 1498168, 2017694, 4035388, 4467751, 8070776, 8935502, 17871004, 31274257, 35742008, 62548514, 125097028, 250194056]

約数ペア:

[(1, 250194056), (2, 125097028), (4, 62548514), (7, 35742008), (8, 31274257), (14, 17871004), (28, 8935502), (31, 8070776), (56, 4467751), (62, 4035388), (124, 2017694), (167, 1498168), (217, 1152968), (248, 1008847), (334, 749084), (434, 576484), (668, 374542), (863, 289912), (868, 288242), (1169, 214024), (1336, 187271), (1726, 144956), (1736, 144121), (2338, 107012), (3452, 72478), (4676, 53506), (5177, 48328), (6041, 41416), (6904, 36239), (9352, 26753), (10354, 24164), (12082, 20708)]