223371568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 538433792

約数和(自身を除く): 315062224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 103, 112, 119, 134, 136, 206, 238, 268, 272, 289, 412, 469, 476, 536, 578, 721, 824, 938, 952, 1072, 1139, 1156, 1442, 1648, 1751, 1876, 1904, 2023, 2278, 2312, 2884, 3502, 3752, 4046, 4556, 4624, 5768, 6901, 7004, 7504, 7973, 8092, 9112, 11536, 12257, 13802, 14008, 15946, 16184, 18224, 19363, 24514, 27604, 28016, 29767, 31892, 32368, 38726, 48307, 49028, 55208, 59534, 63784, 77452, 96614, 98056, 110416, 117317, 119068, 127568, 135541, 154904, 193228, 196112, 208369, 234634, 238136, 271082, 309808, 386456, 416738, 469268, 476272, 542164, 772912, 821219, 833476, 938536, 1084328, 1642438, 1666952, 1877072, 1994389, 2168656, 3284876, 3333904, 3988778, 6569752, 7977556, 13139504, 13960723, 15955112, 27921446, 31910224, 55842892, 111685784, 223371568]

約数ペア:

[(1, 223371568), (2, 111685784), (4, 55842892), (7, 31910224), (8, 27921446), (14, 15955112), (16, 13960723), (17, 13139504), (28, 7977556), (34, 6569752), (56, 3988778), (67, 3333904), (68, 3284876), (103, 2168656), (112, 1994389), (119, 1877072), (134, 1666952), (136, 1642438), (206, 1084328), (238, 938536), (268, 833476), (272, 821219), (289, 772912), (412, 542164), (469, 476272), (476, 469268), (536, 416738), (578, 386456), (721, 309808), (824, 271082), (938, 238136), (952, 234634), (1072, 208369), (1139, 196112), (1156, 193228), (1442, 154904), (1648, 135541), (1751, 127568), (1876, 119068), (1904, 117317), (2023, 110416), (2278, 98056), (2312, 96614), (2884, 77452), (3502, 63784), (3752, 59534), (4046, 55208), (4556, 49028), (4624, 48307), (5768, 38726), (6901, 32368), (7004, 31892), (7504, 29767), (7973, 28016), (8092, 27604), (9112, 24514), (11536, 19363), (12257, 18224), (13802, 16184), (14008, 15946)]