201912859992

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{327853}}^1$

素因数の和:328312

約数の個数: 64

約数和(自身を含む): 513655418880

約数和(自身を除く): 311742558888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 383, 402, 536, 766, 804, 1149, 1532, 1608, 2298, 3064, 4596, 9192, 25661, 51322, 76983, 102644, 153966, 205288, 307932, 327853, 615864, 655706, 983559, 1311412, 1967118, 2622824, 3934236, 7868472, 21966151, 43932302, 65898453, 87864604, 125567699, 131796906, 175729208, 251135398, 263593812, 376703097, 502270796, 527187624, 753406194, 1004541592, 1506812388, 3013624776, 8413035833, 16826071666, 25239107499, 33652143332, 50478214998, 67304286664, 100956429996, 201912859992]

約数ペア:

[(1, 201912859992), (2, 100956429996), (3, 67304286664), (4, 50478214998), (6, 33652143332), (8, 25239107499), (12, 16826071666), (24, 8413035833), (67, 3013624776), (134, 1506812388), (201, 1004541592), (268, 753406194), (383, 527187624), (402, 502270796), (536, 376703097), (766, 263593812), (804, 251135398), (1149, 175729208), (1532, 131796906), (1608, 125567699), (2298, 87864604), (3064, 65898453), (4596, 43932302), (9192, 21966151), (25661, 7868472), (51322, 3934236), (76983, 2622824), (102644, 1967118), (153966, 1311412), (205288, 983559), (307932, 655706), (327853, 615864)]