131540192

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 321914880

約数和(自身を除く): 190374688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 997, 1064, 1178, 1736, 1994, 2128, 2356, 3472, 3988, 4123, 4256, 4712, 6944, 6979, 7976, 8246, 9424, 13958, 15952, 16492, 18848, 18943, 27916, 30907, 31904, 32984, 37886, 55832, 61814, 65968, 75772, 111664, 123628, 131936, 132601, 151544, 216349, 223328, 247256, 265202, 303088, 432698, 494512, 530404, 587233, 606176, 865396, 989024, 1060808, 1174466, 1730792, 2121616, 2348932, 3461584, 4110631, 4243232, 4697864, 6923168, 8221262, 9395728, 16442524, 18791456, 32885048, 65770096, 131540192]

約数ペア:

[(1, 131540192), (2, 65770096), (4, 32885048), (7, 18791456), (8, 16442524), (14, 9395728), (16, 8221262), (19, 6923168), (28, 4697864), (31, 4243232), (32, 4110631), (38, 3461584), (56, 2348932), (62, 2121616), (76, 1730792), (112, 1174466), (124, 1060808), (133, 989024), (152, 865396), (217, 606176), (224, 587233), (248, 530404), (266, 494512), (304, 432698), (434, 303088), (496, 265202), (532, 247256), (589, 223328), (608, 216349), (868, 151544), (992, 132601), (997, 131936), (1064, 123628), (1178, 111664), (1736, 75772), (1994, 65968), (2128, 61814), (2356, 55832), (3472, 37886), (3988, 32984), (4123, 31904), (4256, 30907), (4712, 27916), (6944, 18943), (6979, 18848), (7976, 16492), (8246, 15952), (9424, 13958)]