131419002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 312439680

約数和(自身を除く): 181020678

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 89, 143, 178, 267, 286, 429, 534, 858, 979, 1157, 1721, 1958, 2314, 2937, 3442, 3471, 5163, 5874, 6942, 10326, 12727, 18931, 22373, 25454, 37862, 38181, 44746, 56793, 67119, 76362, 113586, 134238, 153169, 246103, 306338, 459507, 492206, 738309, 919014, 1476618, 1684859, 1991197, 3369718, 3982394, 5054577, 5973591, 10109154, 11947182, 21903167, 43806334, 65709501, 131419002]

約数ペア:

[(1, 131419002), (2, 65709501), (3, 43806334), (6, 21903167), (11, 11947182), (13, 10109154), (22, 5973591), (26, 5054577), (33, 3982394), (39, 3369718), (66, 1991197), (78, 1684859), (89, 1476618), (143, 919014), (178, 738309), (267, 492206), (286, 459507), (429, 306338), (534, 246103), (858, 153169), (979, 134238), (1157, 113586), (1721, 76362), (1958, 67119), (2314, 56793), (2937, 44746), (3442, 38181), (3471, 37862), (5163, 25454), (5874, 22373), (6942, 18931), (10326, 12727)]