171346672

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 80

約数和(自身を含む): 414830592

約数和(自身を除く): 243483920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 2903, 3472, 3689, 4216, 5806, 7378, 8432, 11612, 14756, 20321, 23224, 29512, 40642, 46448, 49351, 59024, 81284, 89993, 98702, 162568, 179986, 197404, 325136, 345457, 359972, 394808, 629951, 690914, 719944, 789616, 1259902, 1381828, 1439888, 1529881, 2519804, 2763656, 3059762, 5039608, 5527312, 6119524, 10079216, 10709167, 12239048, 21418334, 24478096, 42836668, 85673336, 171346672]

約数ペア:

[(1, 171346672), (2, 85673336), (4, 42836668), (7, 24478096), (8, 21418334), (14, 12239048), (16, 10709167), (17, 10079216), (28, 6119524), (31, 5527312), (34, 5039608), (56, 3059762), (62, 2763656), (68, 2519804), (112, 1529881), (119, 1439888), (124, 1381828), (136, 1259902), (217, 789616), (238, 719944), (248, 690914), (272, 629951), (434, 394808), (476, 359972), (496, 345457), (527, 325136), (868, 197404), (952, 179986), (1054, 162568), (1736, 98702), (1904, 89993), (2108, 81284), (2903, 59024), (3472, 49351), (3689, 46448), (4216, 40642), (5806, 29512), (7378, 23224), (8432, 20321), (11612, 14756)]