179968113

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 304362240

約数和(自身を除く): 124394127

約数列:

[1, 3, 9, 13, 29, 31, 39, 59, 87, 93, 117, 177, 261, 279, 377, 403, 531, 767, 841, 899, 1131, 1209, 1711, 1829, 2301, 2523, 2697, 3393, 3627, 5133, 5487, 6903, 7569, 8091, 10933, 11687, 15399, 16461, 22243, 23777, 26071, 32799, 35061, 49619, 53041, 66729, 71331, 78213, 98397, 105183, 148857, 159123, 200187, 213993, 234639, 338923, 446571, 477369, 645047, 689533, 1016769, 1538189, 1935141, 2068599, 3050307, 4614567, 5805423, 6205797, 13843701, 19996457, 59989371, 179968113]

約数ペア:

[(1, 179968113), (3, 59989371), (9, 19996457), (13, 13843701), (29, 6205797), (31, 5805423), (39, 4614567), (59, 3050307), (87, 2068599), (93, 1935141), (117, 1538189), (177, 1016769), (261, 689533), (279, 645047), (377, 477369), (403, 446571), (531, 338923), (767, 234639), (841, 213993), (899, 200187), (1131, 159123), (1209, 148857), (1711, 105183), (1829, 98397), (2301, 78213), (2523, 71331), (2697, 66729), (3393, 53041), (3627, 49619), (5133, 35061), (5487, 32799), (6903, 26071), (7569, 23777), (8091, 22243), (10933, 16461), (11687, 15399)]