137723978

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 240364800

約数和(自身を除く): 102640822

約数列:

[1, 2, 7, 14, 103, 149, 206, 298, 641, 721, 1043, 1282, 1442, 2086, 4487, 8974, 15347, 30694, 66023, 95509, 107429, 132046, 191018, 214858, 462161, 668563, 924322, 1337126, 9837427, 19674854, 68861989, 137723978]

約数ペア:

[(1, 137723978), (2, 68861989), (7, 19674854), (14, 9837427), (103, 1337126), (149, 924322), (206, 668563), (298, 462161), (641, 214858), (721, 191018), (1043, 132046), (1282, 107429), (1442, 95509), (2086, 66023), (4487, 30694), (8974, 15347)]