131894712

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25801}}^1$

素因数の和:25884

約数の個数: 48

約数和(自身を含む): 362260080

約数和(自身を除く): 230365368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 25801, 51602, 77403, 103204, 154806, 206408, 232209, 309612, 464418, 619224, 928836, 1831871, 1857672, 3663742, 5495613, 7327484, 10991226, 14654968, 16486839, 21982452, 32973678, 43964904, 65947356, 131894712]

約数ペア:

[(1, 131894712), (2, 65947356), (3, 43964904), (4, 32973678), (6, 21982452), (8, 16486839), (9, 14654968), (12, 10991226), (18, 7327484), (24, 5495613), (36, 3663742), (71, 1857672), (72, 1831871), (142, 928836), (213, 619224), (284, 464418), (426, 309612), (568, 232209), (639, 206408), (852, 154806), (1278, 103204), (1704, 77403), (2556, 51602), (5112, 25801)]