199941408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 609336000

約数和(自身を除く): 409394592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 288, 304, 342, 366, 456, 488, 549, 599, 608, 684, 732, 912, 976, 1098, 1159, 1198, 1368, 1464, 1797, 1824, 1952, 2196, 2318, 2396, 2736, 2928, 3477, 3594, 4392, 4636, 4792, 5391, 5472, 5856, 6954, 7188, 8784, 9272, 9584, 10431, 10782, 11381, 13908, 14376, 17568, 18544, 19168, 20862, 21564, 22762, 27816, 28752, 34143, 36539, 37088, 41724, 43128, 45524, 55632, 57504, 68286, 73078, 83448, 86256, 91048, 102429, 109617, 111264, 136572, 146156, 166896, 172512, 182096, 204858, 219234, 273144, 292312, 328851, 333792, 364192, 409716, 438468, 546288, 584624, 657702, 694241, 819432, 876936, 1092576, 1169248, 1315404, 1388482, 1638864, 1753872, 2082723, 2630808, 2776964, 3277728, 3507744, 4165446, 5261616, 5553928, 6248169, 8330892, 10523232, 11107856, 12496338, 16661784, 22215712, 24992676, 33323568, 49985352, 66647136, 99970704, 199941408]

約数ペア:

[(1, 199941408), (2, 99970704), (3, 66647136), (4, 49985352), (6, 33323568), (8, 24992676), (9, 22215712), (12, 16661784), (16, 12496338), (18, 11107856), (19, 10523232), (24, 8330892), (32, 6248169), (36, 5553928), (38, 5261616), (48, 4165446), (57, 3507744), (61, 3277728), (72, 2776964), (76, 2630808), (96, 2082723), (114, 1753872), (122, 1638864), (144, 1388482), (152, 1315404), (171, 1169248), (183, 1092576), (228, 876936), (244, 819432), (288, 694241), (304, 657702), (342, 584624), (366, 546288), (456, 438468), (488, 409716), (549, 364192), (599, 333792), (608, 328851), (684, 292312), (732, 273144), (912, 219234), (976, 204858), (1098, 182096), (1159, 172512), (1198, 166896), (1368, 146156), (1464, 136572), (1797, 111264), (1824, 109617), (1952, 102429), (2196, 91048), (2318, 86256), (2396, 83448), (2736, 73078), (2928, 68286), (3477, 57504), (3594, 55632), (4392, 45524), (4636, 43128), (4792, 41724), (5391, 37088), (5472, 36539), (5856, 34143), (6954, 28752), (7188, 27816), (8784, 22762), (9272, 21564), (9584, 20862), (10431, 19168), (10782, 18544), (11381, 17568), (13908, 14376)]