129016384

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 321868800

約数和(自身を除く): 192852416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 448, 532, 608, 644, 659, 736, 874, 1064, 1216, 1288, 1318, 1472, 1748, 2128, 2576, 2636, 3059, 3496, 4256, 4613, 5152, 5272, 6118, 6992, 8512, 9226, 10304, 10544, 12236, 12521, 13984, 15157, 18452, 21088, 24472, 25042, 27968, 30314, 36904, 42176, 48944, 50084, 60628, 73808, 87647, 97888, 100168, 106099, 121256, 147616, 175294, 195776, 200336, 212198, 242512, 287983, 295232, 350588, 400672, 424396, 485024, 575966, 701176, 801344, 848792, 970048, 1151932, 1402352, 1697584, 2015881, 2303864, 2804704, 3395168, 4031762, 4607728, 5609408, 6790336, 8063524, 9215456, 16127048, 18430912, 32254096, 64508192, 129016384]

約数ペア:

[(1, 129016384), (2, 64508192), (4, 32254096), (7, 18430912), (8, 16127048), (14, 9215456), (16, 8063524), (19, 6790336), (23, 5609408), (28, 4607728), (32, 4031762), (38, 3395168), (46, 2804704), (56, 2303864), (64, 2015881), (76, 1697584), (92, 1402352), (112, 1151932), (133, 970048), (152, 848792), (161, 801344), (184, 701176), (224, 575966), (266, 485024), (304, 424396), (322, 400672), (368, 350588), (437, 295232), (448, 287983), (532, 242512), (608, 212198), (644, 200336), (659, 195776), (736, 175294), (874, 147616), (1064, 121256), (1216, 106099), (1288, 100168), (1318, 97888), (1472, 87647), (1748, 73808), (2128, 60628), (2576, 50084), (2636, 48944), (3059, 42176), (3496, 36904), (4256, 30314), (4613, 27968), (5152, 25042), (5272, 24472), (6118, 21088), (6992, 18452), (8512, 15157), (9226, 13984), (10304, 12521), (10544, 12236)]