164400812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 152611156

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 167, 334, 467, 527, 668, 934, 1054, 1868, 2108, 2839, 5177, 5678, 7939, 10354, 11356, 14477, 15878, 20708, 28954, 31756, 57908, 77989, 88009, 155978, 176018, 246109, 311956, 352036, 492218, 984436, 1325813, 2417659, 2651626, 4835318, 5303252, 9670636, 41100203, 82200406, 164400812]

約数ペア:

[(1, 164400812), (2, 82200406), (4, 41100203), (17, 9670636), (31, 5303252), (34, 4835318), (62, 2651626), (68, 2417659), (124, 1325813), (167, 984436), (334, 492218), (467, 352036), (527, 311956), (668, 246109), (934, 176018), (1054, 155978), (1868, 88009), (2108, 77989), (2839, 57908), (5177, 31756), (5678, 28954), (7939, 20708), (10354, 15878), (11356, 14477)]