175855356

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 455704704

約数和(自身を除く): 279849348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 107, 142, 213, 214, 284, 321, 426, 428, 639, 642, 643, 852, 963, 1278, 1284, 1286, 1926, 1929, 2556, 2572, 3852, 3858, 5787, 7597, 7716, 11574, 15194, 22791, 23148, 30388, 45582, 45653, 68373, 68801, 91164, 91306, 136746, 136959, 137602, 182612, 206403, 273492, 273918, 275204, 410877, 412806, 547836, 619209, 821754, 825612, 1238418, 1643508, 2476836, 4884871, 9769742, 14654613, 19539484, 29309226, 43963839, 58618452, 87927678, 175855356]

約数ペア:

[(1, 175855356), (2, 87927678), (3, 58618452), (4, 43963839), (6, 29309226), (9, 19539484), (12, 14654613), (18, 9769742), (36, 4884871), (71, 2476836), (107, 1643508), (142, 1238418), (213, 825612), (214, 821754), (284, 619209), (321, 547836), (426, 412806), (428, 410877), (639, 275204), (642, 273918), (643, 273492), (852, 206403), (963, 182612), (1278, 137602), (1284, 136959), (1286, 136746), (1926, 91306), (1929, 91164), (2556, 68801), (2572, 68373), (3852, 45653), (3858, 45582), (5787, 30388), (7597, 23148), (7716, 22791), (11574, 15194)]