189426816

素因数分解:

$2^7\times 3^3\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 569160000

約数和(自身を除く): 379733184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 288, 354, 384, 432, 472, 531, 576, 708, 864, 929, 944, 1062, 1152, 1416, 1593, 1728, 1858, 1888, 2124, 2787, 2832, 3186, 3456, 3716, 3776, 4248, 5574, 5664, 6372, 7432, 7552, 8361, 8496, 11148, 11328, 12744, 14864, 16722, 16992, 22296, 22656, 25083, 25488, 29728, 33444, 33984, 44592, 50166, 50976, 54811, 59456, 66888, 67968, 89184, 100332, 101952, 109622, 118912, 133776, 164433, 178368, 200664, 203904, 219244, 267552, 328866, 356736, 401328, 438488, 493299, 535104, 657732, 802656, 876976, 986598, 1070208, 1315464, 1479897, 1605312, 1753952, 1973196, 2630928, 2959794, 3210624, 3507904, 3946392, 5261856, 5919588, 7015808, 7892784, 10523712, 11839176, 15785568, 21047424, 23678352, 31571136, 47356704, 63142272, 94713408, 189426816]

約数ペア:

[(1, 189426816), (2, 94713408), (3, 63142272), (4, 47356704), (6, 31571136), (8, 23678352), (9, 21047424), (12, 15785568), (16, 11839176), (18, 10523712), (24, 7892784), (27, 7015808), (32, 5919588), (36, 5261856), (48, 3946392), (54, 3507904), (59, 3210624), (64, 2959794), (72, 2630928), (96, 1973196), (108, 1753952), (118, 1605312), (128, 1479897), (144, 1315464), (177, 1070208), (192, 986598), (216, 876976), (236, 802656), (288, 657732), (354, 535104), (384, 493299), (432, 438488), (472, 401328), (531, 356736), (576, 328866), (708, 267552), (864, 219244), (929, 203904), (944, 200664), (1062, 178368), (1152, 164433), (1416, 133776), (1593, 118912), (1728, 109622), (1858, 101952), (1888, 100332), (2124, 89184), (2787, 67968), (2832, 66888), (3186, 59456), (3456, 54811), (3716, 50976), (3776, 50166), (4248, 44592), (5574, 33984), (5664, 33444), (6372, 29728), (7432, 25488), (7552, 25083), (8361, 22656), (8496, 22296), (11148, 16992), (11328, 16722), (12744, 14864)]