128938914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32413}}^1$

素因数の和:32451

約数の個数: 48

約数和(自身を含む): 318564792

約数和(自身を除く): 189625878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 32413, 64826, 97239, 194478, 291717, 421369, 551021, 583434, 842738, 1102042, 1264107, 1653063, 2528214, 3306126, 3792321, 4959189, 7163273, 7584642, 9918378, 14326546, 21489819, 42979638, 64469457, 128938914]

約数ペア:

[(1, 128938914), (2, 64469457), (3, 42979638), (6, 21489819), (9, 14326546), (13, 9918378), (17, 7584642), (18, 7163273), (26, 4959189), (34, 3792321), (39, 3306126), (51, 2528214), (78, 1653063), (102, 1264107), (117, 1102042), (153, 842738), (221, 583434), (234, 551021), (306, 421369), (442, 291717), (663, 194478), (1326, 97239), (1989, 64826), (3978, 32413)]