142788496

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 60

約数和(自身を含む): 297637200

約数和(自身を除く): 154848704

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 361, 419, 472, 722, 838, 944, 1121, 1444, 1676, 2242, 2888, 3352, 4484, 5776, 6704, 7961, 8968, 15922, 17936, 21299, 24721, 31844, 42598, 49442, 63688, 85196, 98884, 127376, 151259, 170392, 197768, 302518, 340784, 395536, 469699, 605036, 939398, 1210072, 1878796, 2420144, 3757592, 7515184, 8924281, 17848562, 35697124, 71394248, 142788496]

約数ペア:

[(1, 142788496), (2, 71394248), (4, 35697124), (8, 17848562), (16, 8924281), (19, 7515184), (38, 3757592), (59, 2420144), (76, 1878796), (118, 1210072), (152, 939398), (236, 605036), (304, 469699), (361, 395536), (419, 340784), (472, 302518), (722, 197768), (838, 170392), (944, 151259), (1121, 127376), (1444, 98884), (1676, 85196), (2242, 63688), (2888, 49442), (3352, 42598), (4484, 31844), (5776, 24721), (6704, 21299), (7961, 17936), (8968, 15922)]