199409561888

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{1619}}^1\times {\mathrm{15971}}^1$

素因数の和:17841

約数の個数: 48

約数和(自身を含む): 394484761440

約数和(自身を除く): 195075199552

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1619, 1928, 3238, 3856, 6476, 7712, 12952, 15971, 25904, 31942, 51808, 63884, 127768, 255536, 390179, 511072, 780358, 1560716, 3121432, 3849011, 6242864, 7698022, 12485728, 15396044, 25857049, 30792088, 51714098, 61584176, 103428196, 123168352, 206856392, 413712784, 827425568, 6231548809, 12463097618, 24926195236, 49852390472, 99704780944, 199409561888]

約数ペア:

[(1, 199409561888), (2, 99704780944), (4, 49852390472), (8, 24926195236), (16, 12463097618), (32, 6231548809), (241, 827425568), (482, 413712784), (964, 206856392), (1619, 123168352), (1928, 103428196), (3238, 61584176), (3856, 51714098), (6476, 30792088), (7712, 25857049), (12952, 15396044), (15971, 12485728), (25904, 7698022), (31942, 6242864), (51808, 3849011), (63884, 3121432), (127768, 1560716), (255536, 780358), (390179, 511072)]