163512188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 347820480

約数和(自身を除く): 184308292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 269, 476, 538, 1076, 1277, 1883, 2554, 3766, 4573, 5108, 7532, 8939, 9146, 17878, 18292, 21709, 32011, 35756, 43418, 64022, 86836, 128044, 151963, 303926, 343513, 607852, 687026, 1374052, 2404591, 4809182, 5839721, 9618364, 11679442, 23358884, 40878047, 81756094, 163512188]

約数ペア:

[(1, 163512188), (2, 81756094), (4, 40878047), (7, 23358884), (14, 11679442), (17, 9618364), (28, 5839721), (34, 4809182), (68, 2404591), (119, 1374052), (238, 687026), (269, 607852), (476, 343513), (538, 303926), (1076, 151963), (1277, 128044), (1883, 86836), (2554, 64022), (3766, 43418), (4573, 35756), (5108, 32011), (7532, 21709), (8939, 18292), (9146, 17878)]