201761224

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^2\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 451557990

約数和(自身を除く): 249796766

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 233, 329, 376, 392, 466, 658, 932, 1316, 1631, 1864, 2209, 2303, 2632, 3262, 4418, 4606, 6524, 8836, 9212, 10951, 11417, 13048, 15463, 17672, 18424, 21902, 22834, 30926, 43804, 45668, 61852, 76657, 87608, 91336, 108241, 123704, 153314, 216482, 306628, 432964, 514697, 536599, 613256, 865928, 1029394, 1073198, 2058788, 2146396, 3602879, 4117576, 4292792, 7205758, 14411516, 25220153, 28823032, 50440306, 100880612, 201761224]

約数ペア:

[(1, 201761224), (2, 100880612), (4, 50440306), (7, 28823032), (8, 25220153), (14, 14411516), (28, 7205758), (47, 4292792), (49, 4117576), (56, 3602879), (94, 2146396), (98, 2058788), (188, 1073198), (196, 1029394), (233, 865928), (329, 613256), (376, 536599), (392, 514697), (466, 432964), (658, 306628), (932, 216482), (1316, 153314), (1631, 123704), (1864, 108241), (2209, 91336), (2303, 87608), (2632, 76657), (3262, 61852), (4418, 45668), (4606, 43804), (6524, 30926), (8836, 22834), (9212, 21902), (10951, 18424), (11417, 17672), (13048, 15463)]