131837992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6779}}^1$

素因数の和:6826

約数の個数: 64

約数和(自身を含む): 307540800

約数和(自身を除く): 175702808

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 6779, 9724, 13558, 19448, 27116, 54232, 74569, 88127, 115243, 149138, 176254, 230486, 298276, 352508, 460972, 596552, 705016, 921944, 969397, 1267673, 1498159, 1938794, 2535346, 2996318, 3877588, 5070692, 5992636, 7755176, 10141384, 11985272, 16479749, 32959498, 65918996, 131837992]

約数ペア:

[(1, 131837992), (2, 65918996), (4, 32959498), (8, 16479749), (11, 11985272), (13, 10141384), (17, 7755176), (22, 5992636), (26, 5070692), (34, 3877588), (44, 2996318), (52, 2535346), (68, 1938794), (88, 1498159), (104, 1267673), (136, 969397), (143, 921944), (187, 705016), (221, 596552), (286, 460972), (374, 352508), (442, 298276), (572, 230486), (748, 176254), (884, 149138), (1144, 115243), (1496, 88127), (1768, 74569), (2431, 54232), (4862, 27116), (6779, 19448), (9724, 13558)]