128554176

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 112

約数和(自身を含む): 363711744

約数和(自身を除く): 235157568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 129, 138, 172, 184, 192, 258, 276, 344, 368, 516, 552, 677, 688, 736, 989, 1032, 1104, 1354, 1376, 1472, 1978, 2031, 2064, 2208, 2708, 2752, 2967, 3956, 4062, 4128, 4416, 5416, 5934, 7912, 8124, 8256, 10832, 11868, 15571, 15824, 16248, 21664, 23736, 29111, 31142, 31648, 32496, 43328, 46713, 47472, 58222, 62284, 63296, 64992, 87333, 93426, 94944, 116444, 124568, 129984, 174666, 186852, 189888, 232888, 249136, 349332, 373704, 465776, 498272, 669553, 698664, 747408, 931552, 996544, 1339106, 1397328, 1494816, 1863104, 2008659, 2678212, 2794656, 2989632, 4017318, 5356424, 5589312, 8034636, 10712848, 16069272, 21425696, 32138544, 42851392, 64277088, 128554176]

約数ペア:

[(1, 128554176), (2, 64277088), (3, 42851392), (4, 32138544), (6, 21425696), (8, 16069272), (12, 10712848), (16, 8034636), (23, 5589312), (24, 5356424), (32, 4017318), (43, 2989632), (46, 2794656), (48, 2678212), (64, 2008659), (69, 1863104), (86, 1494816), (92, 1397328), (96, 1339106), (129, 996544), (138, 931552), (172, 747408), (184, 698664), (192, 669553), (258, 498272), (276, 465776), (344, 373704), (368, 349332), (516, 249136), (552, 232888), (677, 189888), (688, 186852), (736, 174666), (989, 129984), (1032, 124568), (1104, 116444), (1354, 94944), (1376, 93426), (1472, 87333), (1978, 64992), (2031, 63296), (2064, 62284), (2208, 58222), (2708, 47472), (2752, 46713), (2967, 43328), (3956, 32496), (4062, 31648), (4128, 31142), (4416, 29111), (5416, 23736), (5934, 21664), (7912, 16248), (8124, 15824), (8256, 15571), (10832, 11868)]