207130248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 638639820

約数和(自身を除く): 431509572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 456, 468, 494, 613, 684, 722, 741, 936, 988, 1083, 1226, 1368, 1444, 1482, 1839, 1976, 2166, 2223, 2452, 2888, 2964, 3249, 3678, 4332, 4446, 4693, 4904, 5517, 5928, 6498, 7356, 7969, 8664, 8892, 9386, 11034, 11647, 12996, 14079, 14712, 15938, 17784, 18772, 22068, 23294, 23907, 25992, 28158, 31876, 34941, 37544, 42237, 44136, 46588, 47814, 56316, 63752, 69882, 71721, 84474, 93176, 95628, 104823, 112632, 139764, 143442, 151411, 168948, 191256, 209646, 221293, 279528, 286884, 302822, 337896, 419292, 442586, 454233, 573768, 605644, 663879, 838584, 885172, 908466, 1211288, 1327758, 1362699, 1770344, 1816932, 1991637, 2655516, 2725398, 2876809, 3633864, 3983274, 5311032, 5450796, 5753618, 7966548, 8630427, 10901592, 11507236, 15933096, 17260854, 23014472, 25891281, 34521708, 51782562, 69043416, 103565124, 207130248]

約数ペア:

[(1, 207130248), (2, 103565124), (3, 69043416), (4, 51782562), (6, 34521708), (8, 25891281), (9, 23014472), (12, 17260854), (13, 15933096), (18, 11507236), (19, 10901592), (24, 8630427), (26, 7966548), (36, 5753618), (38, 5450796), (39, 5311032), (52, 3983274), (57, 3633864), (72, 2876809), (76, 2725398), (78, 2655516), (104, 1991637), (114, 1816932), (117, 1770344), (152, 1362699), (156, 1327758), (171, 1211288), (228, 908466), (234, 885172), (247, 838584), (312, 663879), (342, 605644), (361, 573768), (456, 454233), (468, 442586), (494, 419292), (613, 337896), (684, 302822), (722, 286884), (741, 279528), (936, 221293), (988, 209646), (1083, 191256), (1226, 168948), (1368, 151411), (1444, 143442), (1482, 139764), (1839, 112632), (1976, 104823), (2166, 95628), (2223, 93176), (2452, 84474), (2888, 71721), (2964, 69882), (3249, 63752), (3678, 56316), (4332, 47814), (4446, 46588), (4693, 44136), (4904, 42237), (5517, 37544), (5928, 34941), (6498, 31876), (7356, 28158), (7969, 25992), (8664, 23907), (8892, 23294), (9386, 22068), (11034, 18772), (11647, 17784), (12996, 15938), (14079, 14712)]