139618544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 306647040

約数和(自身を除く): 167028496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 104, 118, 124, 208, 236, 248, 367, 403, 472, 496, 734, 767, 806, 944, 1468, 1534, 1612, 1829, 2936, 3068, 3224, 3658, 4771, 5872, 6136, 6448, 7316, 9542, 11377, 12272, 14632, 19084, 21653, 22754, 23777, 29264, 38168, 43306, 45508, 47554, 76336, 86612, 91016, 95108, 147901, 173224, 182032, 190216, 281489, 295802, 346448, 380432, 562978, 591604, 671243, 1125956, 1183208, 1342486, 2251912, 2366416, 2684972, 4503824, 5369944, 8726159, 10739888, 17452318, 34904636, 69809272, 139618544]

約数ペア:

[(1, 139618544), (2, 69809272), (4, 34904636), (8, 17452318), (13, 10739888), (16, 8726159), (26, 5369944), (31, 4503824), (52, 2684972), (59, 2366416), (62, 2251912), (104, 1342486), (118, 1183208), (124, 1125956), (208, 671243), (236, 591604), (248, 562978), (367, 380432), (403, 346448), (472, 295802), (496, 281489), (734, 190216), (767, 182032), (806, 173224), (944, 147901), (1468, 95108), (1534, 91016), (1612, 86612), (1829, 76336), (2936, 47554), (3068, 45508), (3224, 43306), (3658, 38168), (4771, 29264), (5872, 23777), (6136, 22754), (6448, 21653), (7316, 19084), (9542, 14632), (11377, 12272)]