204806016

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 128

約数和(自身を含む): 636480000

約数和(自身を除く): 431673984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3119, 3456, 3648, 4104, 5472, 6238, 7296, 8208, 9357, 10944, 12476, 16416, 18714, 21888, 24952, 28071, 32832, 37428, 49904, 56142, 59261, 65664, 74856, 84213, 99808, 112284, 118522, 149712, 168426, 177783, 199616, 224568, 237044, 299424, 336852, 355566, 399232, 449136, 474088, 533349, 598848, 673704, 711132, 898272, 948176, 1066698, 1197696, 1347408, 1422264, 1600047, 1796544, 1896352, 2133396, 2694816, 2844528, 3200094, 3593088, 3792704, 4266792, 5389632, 5689056, 6400188, 7585408, 8533584, 10779264, 11378112, 12800376, 17067168, 22756224, 25600752, 34134336, 51201504, 68268672, 102403008, 204806016]

約数ペア:

[(1, 204806016), (2, 102403008), (3, 68268672), (4, 51201504), (6, 34134336), (8, 25600752), (9, 22756224), (12, 17067168), (16, 12800376), (18, 11378112), (19, 10779264), (24, 8533584), (27, 7585408), (32, 6400188), (36, 5689056), (38, 5389632), (48, 4266792), (54, 3792704), (57, 3593088), (64, 3200094), (72, 2844528), (76, 2694816), (96, 2133396), (108, 1896352), (114, 1796544), (128, 1600047), (144, 1422264), (152, 1347408), (171, 1197696), (192, 1066698), (216, 948176), (228, 898272), (288, 711132), (304, 673704), (342, 598848), (384, 533349), (432, 474088), (456, 449136), (513, 399232), (576, 355566), (608, 336852), (684, 299424), (864, 237044), (912, 224568), (1026, 199616), (1152, 177783), (1216, 168426), (1368, 149712), (1728, 118522), (1824, 112284), (2052, 99808), (2432, 84213), (2736, 74856), (3119, 65664), (3456, 59261), (3648, 56142), (4104, 49904), (5472, 37428), (6238, 32832), (7296, 28071), (8208, 24952), (9357, 21888), (10944, 18714), (12476, 16416)]