201391188

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 482919360

約数和(自身を除く): 281528172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 277, 516, 554, 831, 1108, 1409, 1662, 2818, 3324, 4227, 5636, 8454, 11911, 16908, 23822, 35733, 47644, 60587, 71466, 121174, 142932, 181761, 242348, 363522, 390293, 727044, 780586, 1170879, 1561172, 2341758, 4683516, 16782599, 33565198, 50347797, 67130396, 100695594, 201391188]

約数ペア:

[(1, 201391188), (2, 100695594), (3, 67130396), (4, 50347797), (6, 33565198), (12, 16782599), (43, 4683516), (86, 2341758), (129, 1561172), (172, 1170879), (258, 780586), (277, 727044), (516, 390293), (554, 363522), (831, 242348), (1108, 181761), (1409, 142932), (1662, 121174), (2818, 71466), (3324, 60587), (4227, 47644), (5636, 35733), (8454, 23822), (11911, 16908)]