221406576

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{75617}}^1$

素因数の和:75689

約数の個数: 40

約数和(自身を含む): 581351184

約数和(自身を除く): 359944608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 75617, 151234, 226851, 302468, 453702, 604936, 907404, 1209872, 1814808, 3629616, 4612637, 9225274, 13837911, 18450548, 27675822, 36901096, 55351644, 73802192, 110703288, 221406576]

約数ペア:

[(1, 221406576), (2, 110703288), (3, 73802192), (4, 55351644), (6, 36901096), (8, 27675822), (12, 18450548), (16, 13837911), (24, 9225274), (48, 4612637), (61, 3629616), (122, 1814808), (183, 1209872), (244, 907404), (366, 604936), (488, 453702), (732, 302468), (976, 226851), (1464, 151234), (2928, 75617)]