158777748

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 415757160

約数和(自身を除く): 256979412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 97, 123, 164, 194, 246, 291, 369, 388, 492, 582, 738, 873, 1109, 1164, 1476, 1746, 2218, 3327, 3492, 3977, 4436, 6654, 7954, 9981, 11931, 13308, 15908, 19962, 23862, 35793, 39924, 45469, 47724, 71586, 90938, 107573, 136407, 143172, 181876, 215146, 272814, 322719, 409221, 430292, 545628, 645438, 818442, 968157, 1290876, 1636884, 1936314, 3872628, 4410493, 8820986, 13231479, 17641972, 26462958, 39694437, 52925916, 79388874, 158777748]

約数ペア:

[(1, 158777748), (2, 79388874), (3, 52925916), (4, 39694437), (6, 26462958), (9, 17641972), (12, 13231479), (18, 8820986), (36, 4410493), (41, 3872628), (82, 1936314), (97, 1636884), (123, 1290876), (164, 968157), (194, 818442), (246, 645438), (291, 545628), (369, 430292), (388, 409221), (492, 322719), (582, 272814), (738, 215146), (873, 181876), (1109, 143172), (1164, 136407), (1476, 107573), (1746, 90938), (2218, 71586), (3327, 47724), (3492, 45469), (3977, 39924), (4436, 35793), (6654, 23862), (7954, 19962), (9981, 15908), (11931, 13308)]