138660768

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 420396480

約数和(自身を除く): 281735712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 167, 186, 216, 248, 279, 288, 334, 372, 432, 496, 501, 558, 668, 744, 837, 864, 961, 992, 1002, 1116, 1336, 1488, 1503, 1674, 1922, 2004, 2232, 2672, 2883, 2976, 3006, 3348, 3844, 4008, 4464, 4509, 5177, 5344, 5766, 6012, 6696, 7688, 8016, 8649, 8928, 9018, 10354, 11532, 12024, 13392, 15376, 15531, 16032, 17298, 18036, 20708, 23064, 24048, 25947, 26784, 30752, 31062, 34596, 36072, 41416, 46128, 46593, 48096, 51894, 62124, 69192, 72144, 82832, 92256, 93186, 103788, 124248, 138384, 139779, 144288, 160487, 165664, 186372, 207576, 248496, 276768, 279558, 320974, 372744, 415152, 481461, 496992, 559116, 641948, 745488, 830304, 962922, 1118232, 1283896, 1444383, 1490976, 1925844, 2236464, 2567792, 2888766, 3851688, 4333149, 4472928, 5135584, 5777532, 7703376, 8666298, 11555064, 15406752, 17332596, 23110128, 34665192, 46220256, 69330384, 138660768]

約数ペア:

[(1, 138660768), (2, 69330384), (3, 46220256), (4, 34665192), (6, 23110128), (8, 17332596), (9, 15406752), (12, 11555064), (16, 8666298), (18, 7703376), (24, 5777532), (27, 5135584), (31, 4472928), (32, 4333149), (36, 3851688), (48, 2888766), (54, 2567792), (62, 2236464), (72, 1925844), (93, 1490976), (96, 1444383), (108, 1283896), (124, 1118232), (144, 962922), (167, 830304), (186, 745488), (216, 641948), (248, 559116), (279, 496992), (288, 481461), (334, 415152), (372, 372744), (432, 320974), (496, 279558), (501, 276768), (558, 248496), (668, 207576), (744, 186372), (837, 165664), (864, 160487), (961, 144288), (992, 139779), (1002, 138384), (1116, 124248), (1336, 103788), (1488, 93186), (1503, 92256), (1674, 82832), (1922, 72144), (2004, 69192), (2232, 62124), (2672, 51894), (2883, 48096), (2976, 46593), (3006, 46128), (3348, 41416), (3844, 36072), (4008, 34596), (4464, 31062), (4509, 30752), (5177, 26784), (5344, 25947), (5766, 24048), (6012, 23064), (6696, 20708), (7688, 18036), (8016, 17298), (8649, 16032), (8928, 15531), (9018, 15376), (10354, 13392), (11532, 12024)]