139404444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13009}}^1$

素因数の和:13082

約数の個数: 48

約数和(自身を含む): 349708800

約数和(自身を除く): 210304356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 13009, 26018, 39027, 52036, 78054, 156108, 247171, 494342, 611423, 741513, 988684, 1222846, 1483026, 1834269, 2445692, 2966052, 3668538, 7337076, 11617037, 23234074, 34851111, 46468148, 69702222, 139404444]

約数ペア:

[(1, 139404444), (2, 69702222), (3, 46468148), (4, 34851111), (6, 23234074), (12, 11617037), (19, 7337076), (38, 3668538), (47, 2966052), (57, 2445692), (76, 1834269), (94, 1483026), (114, 1222846), (141, 988684), (188, 741513), (228, 611423), (282, 494342), (564, 247171), (893, 156108), (1786, 78054), (2679, 52036), (3572, 39027), (5358, 26018), (10716, 13009)]