217876866

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{24923}}^1$

素因数の和:25006

約数の個数: 32

約数和(自身を含む): 459399168

約数和(自身を除く): 241522302

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2914, 4371, 8742, 24923, 49846, 74769, 149538, 772613, 1171381, 1545226, 2317839, 2342762, 3514143, 4635678, 7028286, 36312811, 72625622, 108938433, 217876866]

約数ペア:

[(1, 217876866), (2, 108938433), (3, 72625622), (6, 36312811), (31, 7028286), (47, 4635678), (62, 3514143), (93, 2342762), (94, 2317839), (141, 1545226), (186, 1171381), (282, 772613), (1457, 149538), (2914, 74769), (4371, 49846), (8742, 24923)]