146970920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 348520320

約数和(自身を除く): 201549400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 428, 460, 535, 856, 920, 1070, 1493, 2140, 2461, 2986, 4280, 4922, 5972, 7465, 9844, 11944, 12305, 14930, 19688, 24610, 29860, 34339, 49220, 59720, 68678, 98440, 137356, 159751, 171695, 274712, 319502, 343390, 639004, 686780, 798755, 1278008, 1373560, 1597510, 3195020, 3674273, 6390040, 7348546, 14697092, 18371365, 29394184, 36742730, 73485460, 146970920]

約数ペア:

[(1, 146970920), (2, 73485460), (4, 36742730), (5, 29394184), (8, 18371365), (10, 14697092), (20, 7348546), (23, 6390040), (40, 3674273), (46, 3195020), (92, 1597510), (107, 1373560), (115, 1278008), (184, 798755), (214, 686780), (230, 639004), (428, 343390), (460, 319502), (535, 274712), (856, 171695), (920, 159751), (1070, 137356), (1493, 98440), (2140, 68678), (2461, 59720), (2986, 49220), (4280, 34339), (4922, 29860), (5972, 24610), (7465, 19688), (9844, 14930), (11944, 12305)]