178117831294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{5309}}^1$

素因数の和:5725

約数の個数: 64

約数和(自身を含む): 297415903680

約数和(自身を除く): 119298072386

約数列:

[1, 2, 13, 26, 53, 97, 106, 194, 251, 502, 689, 1261, 1378, 2522, 3263, 5141, 5309, 6526, 10282, 10618, 13303, 24347, 26606, 48694, 66833, 69017, 133666, 138034, 172939, 281377, 316511, 345878, 514973, 562754, 633022, 1029946, 1290391, 1332559, 2580782, 2665118, 3657901, 6694649, 7315802, 13389298, 16775083, 17323267, 27293569, 33550166, 34646534, 54587138, 70625627, 129258223, 141251254, 258516446, 354816397, 709632794, 918133151, 1680356899, 1836266302, 3360713798, 6850685819, 13701371638, 89058915647, 178117831294]

約数ペア:

[(1, 178117831294), (2, 89058915647), (13, 13701371638), (26, 6850685819), (53, 3360713798), (97, 1836266302), (106, 1680356899), (194, 918133151), (251, 709632794), (502, 354816397), (689, 258516446), (1261, 141251254), (1378, 129258223), (2522, 70625627), (3263, 54587138), (5141, 34646534), (5309, 33550166), (6526, 27293569), (10282, 17323267), (10618, 16775083), (13303, 13389298), (24347, 7315802), (26606, 6694649), (48694, 3657901), (66833, 2665118), (69017, 2580782), (133666, 1332559), (138034, 1290391), (172939, 1029946), (281377, 633022), (316511, 562754), (345878, 514973)]