210155952

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 557321472

約数和(自身を除く): 347165520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 101, 134, 201, 202, 268, 303, 402, 404, 536, 606, 647, 804, 808, 1072, 1212, 1294, 1608, 1616, 1941, 2424, 2588, 3216, 3882, 4848, 5176, 6767, 7764, 10352, 13534, 15528, 20301, 27068, 31056, 40602, 43349, 54136, 65347, 81204, 86698, 108272, 130047, 130694, 162408, 173396, 196041, 260094, 261388, 324816, 346792, 392082, 520188, 522776, 693584, 784164, 1040376, 1045552, 1568328, 2080752, 3136656, 4378249, 8756498, 13134747, 17512996, 26269494, 35025992, 52538988, 70051984, 105077976, 210155952]

約数ペア:

[(1, 210155952), (2, 105077976), (3, 70051984), (4, 52538988), (6, 35025992), (8, 26269494), (12, 17512996), (16, 13134747), (24, 8756498), (48, 4378249), (67, 3136656), (101, 2080752), (134, 1568328), (201, 1045552), (202, 1040376), (268, 784164), (303, 693584), (402, 522776), (404, 520188), (536, 392082), (606, 346792), (647, 324816), (804, 261388), (808, 260094), (1072, 196041), (1212, 173396), (1294, 162408), (1608, 130694), (1616, 130047), (1941, 108272), (2424, 86698), (2588, 81204), (3216, 65347), (3882, 54136), (4848, 43349), (5176, 40602), (6767, 31056), (7764, 27068), (10352, 20301), (13534, 15528)]