191646464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 426235320

約数和(自身を除く): 234588856

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 41, 62, 64, 76, 82, 124, 128, 152, 164, 248, 256, 304, 328, 496, 589, 608, 656, 779, 961, 992, 1178, 1216, 1271, 1312, 1558, 1922, 1984, 2356, 2432, 2542, 2624, 3116, 3844, 3968, 4712, 4864, 5084, 5248, 6232, 7688, 7936, 9424, 10168, 10496, 12464, 15376, 18259, 18848, 20336, 24149, 24928, 30752, 36518, 37696, 39401, 40672, 48298, 49856, 61504, 73036, 75392, 78802, 81344, 96596, 99712, 123008, 146072, 150784, 157604, 162688, 193192, 199424, 246016, 292144, 315208, 325376, 386384, 584288, 630416, 748619, 772768, 1168576, 1260832, 1497238, 1545536, 2337152, 2521664, 2994476, 3091072, 4674304, 5043328, 5988952, 6182144, 10086656, 11977904, 23955808, 47911616, 95823232, 191646464]

約数ペア:

[(1, 191646464), (2, 95823232), (4, 47911616), (8, 23955808), (16, 11977904), (19, 10086656), (31, 6182144), (32, 5988952), (38, 5043328), (41, 4674304), (62, 3091072), (64, 2994476), (76, 2521664), (82, 2337152), (124, 1545536), (128, 1497238), (152, 1260832), (164, 1168576), (248, 772768), (256, 748619), (304, 630416), (328, 584288), (496, 386384), (589, 325376), (608, 315208), (656, 292144), (779, 246016), (961, 199424), (992, 193192), (1178, 162688), (1216, 157604), (1271, 150784), (1312, 146072), (1558, 123008), (1922, 99712), (1984, 96596), (2356, 81344), (2432, 78802), (2542, 75392), (2624, 73036), (3116, 61504), (3844, 49856), (3968, 48298), (4712, 40672), (4864, 39401), (5084, 37696), (5248, 36518), (6232, 30752), (7688, 24928), (7936, 24149), (9424, 20336), (10168, 18848), (10496, 18259), (12464, 15376)]