155431134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7703}}^1$

素因数の和:7789

約数の個数: 48

約数和(自身を含む): 360547200

約数和(自身を除く): 205116066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 7703, 10089, 15406, 20178, 23109, 46218, 69327, 138654, 146357, 292714, 439071, 454477, 878142, 908954, 1317213, 1363431, 2634426, 2726862, 4090293, 8180586, 8635063, 17270126, 25905189, 51810378, 77715567, 155431134]

約数ペア:

[(1, 155431134), (2, 77715567), (3, 51810378), (6, 25905189), (9, 17270126), (18, 8635063), (19, 8180586), (38, 4090293), (57, 2726862), (59, 2634426), (114, 1363431), (118, 1317213), (171, 908954), (177, 878142), (342, 454477), (354, 439071), (531, 292714), (1062, 146357), (1121, 138654), (2242, 69327), (3363, 46218), (6726, 23109), (7703, 20178), (10089, 15406)]