203065538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 340889472

約数和(自身を除く): 137823934

約数列:

[1, 2, 13, 26, 41, 71, 82, 142, 533, 923, 1066, 1846, 2683, 2911, 5366, 5822, 34879, 37843, 69758, 75686, 110003, 190493, 220006, 380986, 1430039, 2476409, 2860078, 4952818, 7810213, 15620426, 101532769, 203065538]

約数ペア:

[(1, 203065538), (2, 101532769), (13, 15620426), (26, 7810213), (41, 4952818), (71, 2860078), (82, 2476409), (142, 1430039), (533, 380986), (923, 220006), (1066, 190493), (1846, 110003), (2683, 75686), (2911, 69758), (5366, 37843), (5822, 34879)]