131506968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2236

約数の個数: 64

約数和(自身を含む): 350494560

約数和(自身を除く): 218987592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1884, 2053, 2669, 3768, 4106, 5338, 6159, 8007, 8212, 10676, 12318, 16014, 16424, 21352, 24636, 32028, 34901, 49272, 64056, 69802, 104703, 139604, 209406, 279208, 322321, 418812, 644642, 837624, 966963, 1289284, 1933926, 2578568, 3867852, 5479457, 7735704, 10958914, 16438371, 21917828, 32876742, 43835656, 65753484, 131506968]

約数ペア:

[(1, 131506968), (2, 65753484), (3, 43835656), (4, 32876742), (6, 21917828), (8, 16438371), (12, 10958914), (17, 7735704), (24, 5479457), (34, 3867852), (51, 2578568), (68, 1933926), (102, 1289284), (136, 966963), (157, 837624), (204, 644642), (314, 418812), (408, 322321), (471, 279208), (628, 209406), (942, 139604), (1256, 104703), (1884, 69802), (2053, 64056), (2669, 49272), (3768, 34901), (4106, 32028), (5338, 24636), (6159, 21352), (8007, 16424), (8212, 16014), (10676, 12318)]