207029168

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 430014888

約数和(自身を除く): 222985720

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 361, 491, 584, 722, 982, 1168, 1387, 1444, 1964, 2774, 2888, 3928, 5548, 5776, 7856, 9329, 11096, 18658, 22192, 26353, 35843, 37316, 52706, 71686, 74632, 105412, 143372, 149264, 177251, 210824, 286744, 354502, 421648, 573488, 681017, 709004, 1362034, 1418008, 2724068, 2836016, 5448136, 10896272, 12939323, 25878646, 51757292, 103514584, 207029168]

約数ペア:

[(1, 207029168), (2, 103514584), (4, 51757292), (8, 25878646), (16, 12939323), (19, 10896272), (38, 5448136), (73, 2836016), (76, 2724068), (146, 1418008), (152, 1362034), (292, 709004), (304, 681017), (361, 573488), (491, 421648), (584, 354502), (722, 286744), (982, 210824), (1168, 177251), (1387, 149264), (1444, 143372), (1964, 105412), (2774, 74632), (2888, 71686), (3928, 52706), (5548, 37316), (5776, 35843), (7856, 26353), (9329, 22192), (11096, 18658)]