254262064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{133541}}^1$

素因数の和:133573

約数の個数: 40

約数和(自身を含む): 596131488

約数和(自身を除く): 341869424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 133541, 267082, 534164, 934787, 1068328, 1869574, 2136656, 2270197, 3739148, 4540394, 7478296, 9080788, 14956592, 15891379, 18161576, 31782758, 36323152, 63565516, 127131032, 254262064]

約数ペア:

[(1, 254262064), (2, 127131032), (4, 63565516), (7, 36323152), (8, 31782758), (14, 18161576), (16, 15891379), (17, 14956592), (28, 9080788), (34, 7478296), (56, 4540394), (68, 3739148), (112, 2270197), (119, 2136656), (136, 1869574), (238, 1068328), (272, 934787), (476, 534164), (952, 267082), (1904, 133541)]