131197430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144173}}^1$

素因数の和:144200

約数の個数: 32

約数和(自身を含む): 290654784

約数和(自身を除く): 159457354

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 144173, 288346, 720865, 1009211, 1441730, 1874249, 2018422, 3748498, 5046055, 9371245, 10092110, 13119743, 18742490, 26239486, 65598715, 131197430]

約数ペア:

[(1, 131197430), (2, 65598715), (5, 26239486), (7, 18742490), (10, 13119743), (13, 10092110), (14, 9371245), (26, 5046055), (35, 3748498), (65, 2018422), (70, 1874249), (91, 1441730), (130, 1009211), (182, 720865), (455, 288346), (910, 144173)]