205227288

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{58171}}^1$

素因数の和:58197

約数の個数: 72

約数和(自身を含む): 646581780

約数和(自身を除く): 441354492

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 58171, 116342, 174513, 232684, 349026, 407197, 465368, 523539, 698052, 814394, 1047078, 1221591, 1396104, 1628788, 2094156, 2443182, 2850379, 3257576, 3664773, 4188312, 4886364, 5700758, 7329546, 8551137, 9772728, 11401516, 14659092, 17102274, 22803032, 25653411, 29318184, 34204548, 51306822, 68409096, 102613644, 205227288]

約数ペア:

[(1, 205227288), (2, 102613644), (3, 68409096), (4, 51306822), (6, 34204548), (7, 29318184), (8, 25653411), (9, 22803032), (12, 17102274), (14, 14659092), (18, 11401516), (21, 9772728), (24, 8551137), (28, 7329546), (36, 5700758), (42, 4886364), (49, 4188312), (56, 3664773), (63, 3257576), (72, 2850379), (84, 2443182), (98, 2094156), (126, 1628788), (147, 1396104), (168, 1221591), (196, 1047078), (252, 814394), (294, 698052), (392, 523539), (441, 465368), (504, 407197), (588, 349026), (882, 232684), (1176, 174513), (1764, 116342), (3528, 58171)]