131488336

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 314337024

約数和(自身を除く): 182848688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1303, 1484, 1802, 1904, 2606, 2968, 3604, 5212, 5936, 6307, 7208, 9121, 10424, 12614, 14416, 18242, 20848, 22151, 25228, 36484, 44302, 50456, 69059, 72968, 88604, 100912, 138118, 145936, 155057, 177208, 276236, 310114, 354416, 483413, 552472, 620228, 966826, 1104944, 1174003, 1240456, 1933652, 2348006, 2480912, 3867304, 4696012, 7734608, 8218021, 9392024, 16436042, 18784048, 32872084, 65744168, 131488336]

約数ペア:

[(1, 131488336), (2, 65744168), (4, 32872084), (7, 18784048), (8, 16436042), (14, 9392024), (16, 8218021), (17, 7734608), (28, 4696012), (34, 3867304), (53, 2480912), (56, 2348006), (68, 1933652), (106, 1240456), (112, 1174003), (119, 1104944), (136, 966826), (212, 620228), (238, 552472), (272, 483413), (371, 354416), (424, 310114), (476, 276236), (742, 177208), (848, 155057), (901, 145936), (952, 138118), (1303, 100912), (1484, 88604), (1802, 72968), (1904, 69059), (2606, 50456), (2968, 44302), (3604, 36484), (5212, 25228), (5936, 22151), (6307, 20848), (7208, 18242), (9121, 14416), (10424, 12614)]