128215008

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4837

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 257889312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 4787, 6696, 8928, 9574, 13392, 14361, 19148, 26784, 28722, 38296, 43083, 57444, 76592, 86166, 114888, 129249, 148397, 153184, 172332, 229776, 258498, 296794, 344664, 445191, 459552, 516996, 593588, 689328, 890382, 1033992, 1187176, 1335573, 1378656, 1780764, 2067984, 2374352, 2671146, 3561528, 4006719, 4135968, 4748704, 5342292, 7123056, 8013438, 10684584, 14246112, 16026876, 21369168, 32053752, 42738336, 64107504, 128215008]

約数ペア:

[(1, 128215008), (2, 64107504), (3, 42738336), (4, 32053752), (6, 21369168), (8, 16026876), (9, 14246112), (12, 10684584), (16, 8013438), (18, 7123056), (24, 5342292), (27, 4748704), (31, 4135968), (32, 4006719), (36, 3561528), (48, 2671146), (54, 2374352), (62, 2067984), (72, 1780764), (93, 1378656), (96, 1335573), (108, 1187176), (124, 1033992), (144, 890382), (186, 689328), (216, 593588), (248, 516996), (279, 459552), (288, 445191), (372, 344664), (432, 296794), (496, 258498), (558, 229776), (744, 172332), (837, 153184), (864, 148397), (992, 129249), (1116, 114888), (1488, 86166), (1674, 76592), (2232, 57444), (2976, 43083), (3348, 38296), (4464, 28722), (4787, 26784), (6696, 19148), (8928, 14361), (9574, 13392)]