189899248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9067}}^1$

素因数の和:9110

約数の個数: 80

約数和(自身を含む): 485754624

約数和(自身を除く): 295855376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 9067, 10472, 18134, 20944, 36268, 63469, 72536, 99737, 126938, 145072, 154139, 199474, 253876, 308278, 398948, 507752, 616556, 698159, 797896, 1015504, 1078973, 1233112, 1396318, 1595792, 1695529, 2157946, 2466224, 2792636, 3391058, 4315892, 5585272, 6782116, 8631784, 11170544, 11868703, 13564232, 17263568, 23737406, 27128464, 47474812, 94949624, 189899248]

約数ペア:

[(1, 189899248), (2, 94949624), (4, 47474812), (7, 27128464), (8, 23737406), (11, 17263568), (14, 13564232), (16, 11868703), (17, 11170544), (22, 8631784), (28, 6782116), (34, 5585272), (44, 4315892), (56, 3391058), (68, 2792636), (77, 2466224), (88, 2157946), (112, 1695529), (119, 1595792), (136, 1396318), (154, 1233112), (176, 1078973), (187, 1015504), (238, 797896), (272, 698159), (308, 616556), (374, 507752), (476, 398948), (616, 308278), (748, 253876), (952, 199474), (1232, 154139), (1309, 145072), (1496, 126938), (1904, 99737), (2618, 72536), (2992, 63469), (5236, 36268), (9067, 20944), (10472, 18134)]