127739584

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 312928000

約数和(自身を除く): 185188416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 133, 152, 172, 224, 266, 301, 304, 344, 349, 448, 532, 602, 608, 688, 698, 817, 1064, 1204, 1216, 1376, 1396, 1634, 2128, 2408, 2443, 2752, 2792, 3268, 4256, 4816, 4886, 5584, 5719, 6536, 6631, 8512, 9632, 9772, 11168, 11438, 13072, 13262, 15007, 19264, 19544, 22336, 22876, 26144, 26524, 30014, 39088, 45752, 46417, 52288, 53048, 60028, 78176, 91504, 92834, 105049, 106096, 120056, 156352, 183008, 185668, 210098, 212192, 240112, 285133, 366016, 371336, 420196, 424384, 480224, 570266, 742672, 840392, 960448, 1140532, 1485344, 1680784, 1995931, 2281064, 2970688, 3361568, 3991862, 4562128, 6723136, 7983724, 9124256, 15967448, 18248512, 31934896, 63869792, 127739584]

約数ペア:

[(1, 127739584), (2, 63869792), (4, 31934896), (7, 18248512), (8, 15967448), (14, 9124256), (16, 7983724), (19, 6723136), (28, 4562128), (32, 3991862), (38, 3361568), (43, 2970688), (56, 2281064), (64, 1995931), (76, 1680784), (86, 1485344), (112, 1140532), (133, 960448), (152, 840392), (172, 742672), (224, 570266), (266, 480224), (301, 424384), (304, 420196), (344, 371336), (349, 366016), (448, 285133), (532, 240112), (602, 212192), (608, 210098), (688, 185668), (698, 183008), (817, 156352), (1064, 120056), (1204, 106096), (1216, 105049), (1376, 92834), (1396, 91504), (1634, 78176), (2128, 60028), (2408, 53048), (2443, 52288), (2752, 46417), (2792, 45752), (3268, 39088), (4256, 30014), (4816, 26524), (4886, 26144), (5584, 22876), (5719, 22336), (6536, 19544), (6631, 19264), (8512, 15007), (9632, 13262), (9772, 13072), (11168, 11438)]