126897568

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 299230848

約数和(自身を除く): 172333280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 74, 112, 122, 148, 224, 244, 251, 259, 296, 427, 488, 502, 518, 592, 854, 976, 1004, 1036, 1184, 1708, 1757, 1952, 2008, 2072, 2257, 3416, 3514, 4016, 4144, 4514, 6832, 7028, 8032, 8288, 9028, 9287, 13664, 14056, 15311, 15799, 18056, 18574, 28112, 30622, 31598, 36112, 37148, 56224, 61244, 63196, 65009, 72224, 74296, 107177, 122488, 126392, 130018, 148592, 214354, 244976, 252784, 260036, 297184, 428708, 489952, 505568, 520072, 566507, 857416, 1040144, 1133014, 1714832, 2080288, 2266028, 3429664, 3965549, 4532056, 7931098, 9064112, 15862196, 18128224, 31724392, 63448784, 126897568]

約数ペア:

[(1, 126897568), (2, 63448784), (4, 31724392), (7, 18128224), (8, 15862196), (14, 9064112), (16, 7931098), (28, 4532056), (32, 3965549), (37, 3429664), (56, 2266028), (61, 2080288), (74, 1714832), (112, 1133014), (122, 1040144), (148, 857416), (224, 566507), (244, 520072), (251, 505568), (259, 489952), (296, 428708), (427, 297184), (488, 260036), (502, 252784), (518, 244976), (592, 214354), (854, 148592), (976, 130018), (1004, 126392), (1036, 122488), (1184, 107177), (1708, 74296), (1757, 72224), (1952, 65009), (2008, 63196), (2072, 61244), (2257, 56224), (3416, 37148), (3514, 36112), (4016, 31598), (4144, 30622), (4514, 28112), (6832, 18574), (7028, 18056), (8032, 15799), (8288, 15311), (9028, 14056), (9287, 13664)]