188873172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1753

約数の個数: 72

約数和(自身を含む): 498574440

約数和(自身を除く): 309701268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 113, 116, 174, 226, 261, 339, 348, 452, 522, 678, 1017, 1044, 1356, 1601, 2034, 3202, 3277, 4068, 4803, 6404, 6554, 9606, 9831, 13108, 14409, 19212, 19662, 28818, 29493, 39324, 46429, 57636, 58986, 92858, 117972, 139287, 180913, 185716, 278574, 361826, 417861, 542739, 557148, 723652, 835722, 1085478, 1628217, 1671444, 2170956, 3256434, 5246477, 6512868, 10492954, 15739431, 20985908, 31478862, 47218293, 62957724, 94436586, 188873172]

約数ペア:

[(1, 188873172), (2, 94436586), (3, 62957724), (4, 47218293), (6, 31478862), (9, 20985908), (12, 15739431), (18, 10492954), (29, 6512868), (36, 5246477), (58, 3256434), (87, 2170956), (113, 1671444), (116, 1628217), (174, 1085478), (226, 835722), (261, 723652), (339, 557148), (348, 542739), (452, 417861), (522, 361826), (678, 278574), (1017, 185716), (1044, 180913), (1356, 139287), (1601, 117972), (2034, 92858), (3202, 58986), (3277, 57636), (4068, 46429), (4803, 39324), (6404, 29493), (6554, 28818), (9606, 19662), (9831, 19212), (13108, 14409)]