189616008

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 483840000

約数和(自身を除く): 294223992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 223, 284, 426, 446, 499, 568, 669, 852, 892, 998, 1338, 1497, 1704, 1784, 1996, 2676, 2994, 3992, 5352, 5988, 11976, 15833, 31666, 35429, 47499, 63332, 70858, 94998, 106287, 111277, 126664, 141716, 189996, 212574, 222554, 283432, 333831, 379992, 425148, 445108, 667662, 850296, 890216, 1335324, 2670648, 7900667, 15801334, 23702001, 31602668, 47404002, 63205336, 94808004, 189616008]

約数ペア:

[(1, 189616008), (2, 94808004), (3, 63205336), (4, 47404002), (6, 31602668), (8, 23702001), (12, 15801334), (24, 7900667), (71, 2670648), (142, 1335324), (213, 890216), (223, 850296), (284, 667662), (426, 445108), (446, 425148), (499, 379992), (568, 333831), (669, 283432), (852, 222554), (892, 212574), (998, 189996), (1338, 141716), (1497, 126664), (1704, 111277), (1784, 106287), (1996, 94998), (2676, 70858), (2994, 63332), (3992, 47499), (5352, 35429), (5988, 31666), (11976, 15833)]