187801926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 411486480

約数和(自身を除く): 223684554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 169, 178, 267, 338, 507, 534, 1014, 1157, 2081, 2314, 3471, 4162, 6243, 6942, 12486, 15041, 27053, 30082, 45123, 54106, 81159, 90246, 162318, 185209, 351689, 370418, 555627, 703378, 1055067, 1111254, 2110134, 2407717, 4815434, 7223151, 14446302, 31300321, 62600642, 93900963, 187801926]

約数ペア:

[(1, 187801926), (2, 93900963), (3, 62600642), (6, 31300321), (13, 14446302), (26, 7223151), (39, 4815434), (78, 2407717), (89, 2110134), (169, 1111254), (178, 1055067), (267, 703378), (338, 555627), (507, 370418), (534, 351689), (1014, 185209), (1157, 162318), (2081, 90246), (2314, 81159), (3471, 54106), (4162, 45123), (6243, 30082), (6942, 27053), (12486, 15041)]