121132128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 357337008

約数和(自身を除く): 236204880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 101, 104, 124, 156, 186, 202, 208, 248, 303, 312, 372, 403, 404, 416, 496, 606, 624, 744, 806, 808, 961, 992, 1209, 1212, 1248, 1313, 1488, 1612, 1616, 1922, 2418, 2424, 2626, 2883, 2976, 3131, 3224, 3232, 3844, 3939, 4836, 4848, 5252, 5766, 6262, 6448, 7688, 7878, 9393, 9672, 9696, 10504, 11532, 12493, 12524, 12896, 15376, 15756, 18786, 19344, 21008, 23064, 24986, 25048, 30752, 31512, 37479, 37572, 38688, 40703, 42016, 46128, 49972, 50096, 63024, 74958, 75144, 81406, 92256, 97061, 99944, 100192, 122109, 126048, 149916, 150288, 162812, 194122, 199888, 244218, 291183, 299832, 300576, 325624, 388244, 399776, 488436, 582366, 599664, 651248, 776488, 976872, 1164732, 1199328, 1261793, 1302496, 1552976, 1953744, 2329464, 2523586, 3105952, 3785379, 3907488, 4658928, 5047172, 7570758, 9317856, 10094344, 15141516, 20188688, 30283032, 40377376, 60566064, 121132128]

約数ペア:

[(1, 121132128), (2, 60566064), (3, 40377376), (4, 30283032), (6, 20188688), (8, 15141516), (12, 10094344), (13, 9317856), (16, 7570758), (24, 5047172), (26, 4658928), (31, 3907488), (32, 3785379), (39, 3105952), (48, 2523586), (52, 2329464), (62, 1953744), (78, 1552976), (93, 1302496), (96, 1261793), (101, 1199328), (104, 1164732), (124, 976872), (156, 776488), (186, 651248), (202, 599664), (208, 582366), (248, 488436), (303, 399776), (312, 388244), (372, 325624), (403, 300576), (404, 299832), (416, 291183), (496, 244218), (606, 199888), (624, 194122), (744, 162812), (806, 150288), (808, 149916), (961, 126048), (992, 122109), (1209, 100192), (1212, 99944), (1248, 97061), (1313, 92256), (1488, 81406), (1612, 75144), (1616, 74958), (1922, 63024), (2418, 50096), (2424, 49972), (2626, 46128), (2883, 42016), (2976, 40703), (3131, 38688), (3224, 37572), (3232, 37479), (3844, 31512), (3939, 30752), (4836, 25048), (4848, 24986), (5252, 23064), (5766, 21008), (6262, 19344), (6448, 18786), (7688, 15756), (7878, 15376), (9393, 12896), (9672, 12524), (9696, 12493), (10504, 11532)]