229849018

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 405504000

約数和(自身を除く): 175654982

約数列:

[1, 2, 7, 14, 43, 86, 191, 301, 382, 602, 1337, 1999, 2674, 3998, 8213, 13993, 16426, 27986, 57491, 85957, 114982, 171914, 381809, 601699, 763618, 1203398, 2672663, 5345326, 16417787, 32835574, 114924509, 229849018]

約数ペア:

[(1, 229849018), (2, 114924509), (7, 32835574), (14, 16417787), (43, 5345326), (86, 2672663), (191, 1203398), (301, 763618), (382, 601699), (602, 381809), (1337, 171914), (1999, 114982), (2674, 85957), (3998, 57491), (8213, 27986), (13993, 16426)]