142204048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74687}}^1$

素因数の和:74719

約数の個数: 40

約数和(自身を含む): 333407232

約数和(自身を除く): 191203184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 74687, 149374, 298748, 522809, 597496, 1045618, 1194992, 1269679, 2091236, 2539358, 4182472, 5078716, 8364944, 8887753, 10157432, 17775506, 20314864, 35551012, 71102024, 142204048]

約数ペア:

[(1, 142204048), (2, 71102024), (4, 35551012), (7, 20314864), (8, 17775506), (14, 10157432), (16, 8887753), (17, 8364944), (28, 5078716), (34, 4182472), (56, 2539358), (68, 2091236), (112, 1269679), (119, 1194992), (136, 1045618), (238, 597496), (272, 522809), (476, 298748), (952, 149374), (1904, 74687)]