156640308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 404337024

約数和(自身を除く): 247696716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 233, 242, 363, 463, 466, 484, 699, 726, 926, 932, 1389, 1398, 1452, 1852, 2563, 2778, 2796, 5093, 5126, 5556, 7689, 10186, 10252, 15279, 15378, 20372, 28193, 30558, 30756, 56023, 56386, 61116, 84579, 107879, 112046, 112772, 168069, 169158, 215758, 224092, 323637, 336138, 338316, 431516, 647274, 672276, 1186669, 1294548, 2373338, 3560007, 4746676, 7120014, 13053359, 14240028, 26106718, 39160077, 52213436, 78320154, 156640308]

約数ペア:

[(1, 156640308), (2, 78320154), (3, 52213436), (4, 39160077), (6, 26106718), (11, 14240028), (12, 13053359), (22, 7120014), (33, 4746676), (44, 3560007), (66, 2373338), (121, 1294548), (132, 1186669), (233, 672276), (242, 647274), (363, 431516), (463, 338316), (466, 336138), (484, 323637), (699, 224092), (726, 215758), (926, 169158), (932, 168069), (1389, 112772), (1398, 112046), (1452, 107879), (1852, 84579), (2563, 61116), (2778, 56386), (2796, 56023), (5093, 30756), (5126, 30558), (5556, 28193), (7689, 20372), (10186, 15378), (10252, 15279)]