164546784

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24841}}^1$

素因数の和:24880

約数の個数: 72

約数和(自身を含む): 488294352

約数和(自身を除く): 323747568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 24841, 49682, 74523, 99364, 149046, 198728, 223569, 298092, 397456, 447138, 571343, 596184, 794912, 894276, 1142686, 1192368, 1714029, 1788552, 2285372, 2384736, 3428058, 3577104, 4570744, 5142087, 6856116, 7154208, 9141488, 10284174, 13712232, 18282976, 20568348, 27424464, 41136696, 54848928, 82273392, 164546784]

約数ペア:

[(1, 164546784), (2, 82273392), (3, 54848928), (4, 41136696), (6, 27424464), (8, 20568348), (9, 18282976), (12, 13712232), (16, 10284174), (18, 9141488), (23, 7154208), (24, 6856116), (32, 5142087), (36, 4570744), (46, 3577104), (48, 3428058), (69, 2384736), (72, 2285372), (92, 1788552), (96, 1714029), (138, 1192368), (144, 1142686), (184, 894276), (207, 794912), (276, 596184), (288, 571343), (368, 447138), (414, 397456), (552, 298092), (736, 223569), (828, 198728), (1104, 149046), (1656, 99364), (2208, 74523), (3312, 49682), (6624, 24841)]