189995328

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2621

約数の個数: 112

約数和(自身を含む): 571764160

約数和(自身を除く): 381768832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 432, 516, 576, 688, 774, 864, 1032, 1161, 1376, 1548, 1728, 2064, 2322, 2557, 2752, 3096, 4128, 4644, 5114, 6192, 7671, 8256, 9288, 10228, 12384, 15342, 18576, 20456, 23013, 24768, 30684, 37152, 40912, 46026, 61368, 69039, 74304, 81824, 92052, 109951, 122736, 138078, 163648, 184104, 219902, 245472, 276156, 329853, 368208, 439804, 490944, 552312, 659706, 736416, 879608, 989559, 1104624, 1319412, 1472832, 1759216, 1979118, 2209248, 2638824, 2968677, 3518432, 3958236, 4418496, 5277648, 5937354, 7036864, 7916472, 10555296, 11874708, 15832944, 21110592, 23749416, 31665888, 47498832, 63331776, 94997664, 189995328]

約数ペア:

[(1, 189995328), (2, 94997664), (3, 63331776), (4, 47498832), (6, 31665888), (8, 23749416), (9, 21110592), (12, 15832944), (16, 11874708), (18, 10555296), (24, 7916472), (27, 7036864), (32, 5937354), (36, 5277648), (43, 4418496), (48, 3958236), (54, 3518432), (64, 2968677), (72, 2638824), (86, 2209248), (96, 1979118), (108, 1759216), (129, 1472832), (144, 1319412), (172, 1104624), (192, 989559), (216, 879608), (258, 736416), (288, 659706), (344, 552312), (387, 490944), (432, 439804), (516, 368208), (576, 329853), (688, 276156), (774, 245472), (864, 219902), (1032, 184104), (1161, 163648), (1376, 138078), (1548, 122736), (1728, 109951), (2064, 92052), (2322, 81824), (2557, 74304), (2752, 69039), (3096, 61368), (4128, 46026), (4644, 40912), (5114, 37152), (6192, 30684), (7671, 24768), (8256, 23013), (9288, 20456), (10228, 18576), (12384, 15342)]