189012208

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 485683200

約数和(自身を除く): 296670992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 101, 112, 124, 154, 176, 196, 202, 217, 248, 308, 341, 343, 392, 404, 434, 496, 539, 616, 682, 686, 707, 784, 808, 868, 1078, 1111, 1232, 1364, 1372, 1414, 1519, 1616, 1736, 2156, 2222, 2387, 2728, 2744, 2828, 3038, 3131, 3472, 3773, 4312, 4444, 4774, 4949, 5456, 5488, 5656, 6076, 6262, 7546, 7777, 8624, 8888, 9548, 9898, 10633, 11312, 12152, 12524, 15092, 15554, 16709, 17776, 19096, 19796, 21266, 21917, 24304, 25048, 30184, 31108, 33418, 34441, 34643, 38192, 39592, 42532, 43834, 50096, 54439, 60368, 62216, 66836, 68882, 69286, 79184, 85064, 87668, 108878, 116963, 124432, 133672, 137764, 138572, 153419, 170128, 175336, 217756, 233926, 241087, 267344, 275528, 277144, 306838, 350672, 381073, 435512, 467852, 482174, 551056, 554288, 613676, 762146, 871024, 935704, 964348, 1073933, 1227352, 1524292, 1687609, 1871408, 1928696, 2147866, 2454704, 3048584, 3375218, 3857392, 4295732, 6097168, 6750436, 8591464, 11813263, 13500872, 17182928, 23626526, 27001744, 47253052, 94506104, 189012208]

約数ペア:

[(1, 189012208), (2, 94506104), (4, 47253052), (7, 27001744), (8, 23626526), (11, 17182928), (14, 13500872), (16, 11813263), (22, 8591464), (28, 6750436), (31, 6097168), (44, 4295732), (49, 3857392), (56, 3375218), (62, 3048584), (77, 2454704), (88, 2147866), (98, 1928696), (101, 1871408), (112, 1687609), (124, 1524292), (154, 1227352), (176, 1073933), (196, 964348), (202, 935704), (217, 871024), (248, 762146), (308, 613676), (341, 554288), (343, 551056), (392, 482174), (404, 467852), (434, 435512), (496, 381073), (539, 350672), (616, 306838), (682, 277144), (686, 275528), (707, 267344), (784, 241087), (808, 233926), (868, 217756), (1078, 175336), (1111, 170128), (1232, 153419), (1364, 138572), (1372, 137764), (1414, 133672), (1519, 124432), (1616, 116963), (1736, 108878), (2156, 87668), (2222, 85064), (2387, 79184), (2728, 69286), (2744, 68882), (2828, 66836), (3038, 62216), (3131, 60368), (3472, 54439), (3773, 50096), (4312, 43834), (4444, 42532), (4774, 39592), (4949, 38192), (5456, 34643), (5488, 34441), (5656, 33418), (6076, 31108), (6262, 30184), (7546, 25048), (7777, 24304), (8624, 21917), (8888, 21266), (9548, 19796), (9898, 19096), (10633, 17776), (11312, 16709), (12152, 15554), (12524, 15092)]