200645168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9945

約数の個数: 40

約数和(自身を含む): 415360320

約数和(自身を除く): 214715152

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 9851, 10184, 19702, 20368, 39404, 78808, 157616, 187169, 374338, 660017, 748676, 1320034, 1497352, 2640068, 2994704, 5280136, 10560272, 12540323, 25080646, 50161292, 100322584, 200645168]

約数ペア:

[(1, 200645168), (2, 100322584), (4, 50161292), (8, 25080646), (16, 12540323), (19, 10560272), (38, 5280136), (67, 2994704), (76, 2640068), (134, 1497352), (152, 1320034), (268, 748676), (304, 660017), (536, 374338), (1072, 187169), (1273, 157616), (2546, 78808), (5092, 39404), (9851, 20368), (10184, 19702)]