207839112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4422

約数の個数: 64

約数和(自身を含む): 563263680

約数和(自身を除く): 355424568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 4243, 6123, 8164, 8486, 12246, 12729, 16328, 16972, 24492, 25458, 33944, 48984, 50916, 55159, 101832, 110318, 165477, 220636, 330954, 441272, 661908, 666151, 1323816, 1332302, 1998453, 2664604, 3996906, 5329208, 7993812, 8659963, 15987624, 17319926, 25979889, 34639852, 51959778, 69279704, 103919556, 207839112]

約数ペア:

[(1, 207839112), (2, 103919556), (3, 69279704), (4, 51959778), (6, 34639852), (8, 25979889), (12, 17319926), (13, 15987624), (24, 8659963), (26, 7993812), (39, 5329208), (52, 3996906), (78, 2664604), (104, 1998453), (156, 1332302), (157, 1323816), (312, 666151), (314, 661908), (471, 441272), (628, 330954), (942, 220636), (1256, 165477), (1884, 110318), (2041, 101832), (3768, 55159), (4082, 50916), (4243, 48984), (6123, 33944), (8164, 25458), (8486, 24492), (12246, 16972), (12729, 16328)]