144215344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 353324608

約数和(自身を除く): 209109264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 2677, 3367, 3848, 4144, 5354, 6734, 7696, 10708, 13468, 18739, 21416, 26936, 34801, 37478, 42832, 53872, 69602, 74956, 99049, 139204, 149912, 198098, 243607, 278408, 299824, 396196, 487214, 556816, 693343, 792392, 974428, 1287637, 1386686, 1584784, 1948856, 2575274, 2773372, 3897712, 5150548, 5546744, 9013459, 10301096, 11093488, 18026918, 20602192, 36053836, 72107672, 144215344]

約数ペア:

[(1, 144215344), (2, 72107672), (4, 36053836), (7, 20602192), (8, 18026918), (13, 11093488), (14, 10301096), (16, 9013459), (26, 5546744), (28, 5150548), (37, 3897712), (52, 2773372), (56, 2575274), (74, 1948856), (91, 1584784), (104, 1386686), (112, 1287637), (148, 974428), (182, 792392), (208, 693343), (259, 556816), (296, 487214), (364, 396196), (481, 299824), (518, 278408), (592, 243607), (728, 198098), (962, 149912), (1036, 139204), (1456, 99049), (1924, 74956), (2072, 69602), (2677, 53872), (3367, 42832), (3848, 37478), (4144, 34801), (5354, 26936), (6734, 21416), (7696, 18739), (10708, 13468)]