191105328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{128431}}^1$

素因数の和:128473

約数の個数: 40

約数和(自身を含む): 509618176

約数和(自身を除く): 318512848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 128431, 256862, 385293, 513724, 770586, 1027448, 1541172, 2054896, 3082344, 3981361, 6164688, 7962722, 11944083, 15925444, 23888166, 31850888, 47776332, 63701776, 95552664, 191105328]

約数ペア:

[(1, 191105328), (2, 95552664), (3, 63701776), (4, 47776332), (6, 31850888), (8, 23888166), (12, 15925444), (16, 11944083), (24, 7962722), (31, 6164688), (48, 3981361), (62, 3082344), (93, 2054896), (124, 1541172), (186, 1027448), (248, 770586), (372, 513724), (496, 385293), (744, 256862), (1488, 128431)]