202307862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 437538816

約数和(自身を除く): 235230954

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 103, 129, 138, 206, 258, 309, 331, 618, 662, 989, 993, 1978, 1986, 2369, 2967, 4429, 4738, 5934, 7107, 7613, 8858, 13287, 14214, 14233, 15226, 22839, 26574, 28466, 34093, 42699, 45678, 68186, 85398, 101867, 102279, 203734, 204558, 305601, 327359, 611202, 654718, 784139, 982077, 1465999, 1568278, 1964154, 2352417, 2931998, 4397997, 4704834, 8795994, 33717977, 67435954, 101153931, 202307862]

約数ペア:

[(1, 202307862), (2, 101153931), (3, 67435954), (6, 33717977), (23, 8795994), (43, 4704834), (46, 4397997), (69, 2931998), (86, 2352417), (103, 1964154), (129, 1568278), (138, 1465999), (206, 982077), (258, 784139), (309, 654718), (331, 611202), (618, 327359), (662, 305601), (989, 204558), (993, 203734), (1978, 102279), (1986, 101867), (2369, 85398), (2967, 68186), (4429, 45678), (4738, 42699), (5934, 34093), (7107, 28466), (7613, 26574), (8858, 22839), (13287, 15226), (14214, 14233)]