123919056

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 360185280

約数和(自身を除く): 236266224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 139, 144, 151, 164, 246, 278, 302, 328, 369, 417, 453, 492, 556, 604, 656, 738, 834, 906, 984, 1112, 1208, 1251, 1359, 1476, 1668, 1812, 1968, 2224, 2416, 2502, 2718, 2952, 3336, 3624, 5004, 5436, 5699, 5904, 6191, 6672, 7248, 10008, 10872, 11398, 12382, 17097, 18573, 20016, 20989, 21744, 22796, 24764, 34194, 37146, 41978, 45592, 49528, 51291, 55719, 62967, 68388, 74292, 83956, 91184, 99056, 102582, 111438, 125934, 136776, 148584, 167912, 188901, 205164, 222876, 251868, 273552, 297168, 335824, 377802, 410328, 445752, 503736, 755604, 820656, 860549, 891504, 1007472, 1511208, 1721098, 2581647, 3022416, 3442196, 5163294, 6884392, 7744941, 10326588, 13768784, 15489882, 20653176, 30979764, 41306352, 61959528, 123919056]

約数ペア:

[(1, 123919056), (2, 61959528), (3, 41306352), (4, 30979764), (6, 20653176), (8, 15489882), (9, 13768784), (12, 10326588), (16, 7744941), (18, 6884392), (24, 5163294), (36, 3442196), (41, 3022416), (48, 2581647), (72, 1721098), (82, 1511208), (123, 1007472), (139, 891504), (144, 860549), (151, 820656), (164, 755604), (246, 503736), (278, 445752), (302, 410328), (328, 377802), (369, 335824), (417, 297168), (453, 273552), (492, 251868), (556, 222876), (604, 205164), (656, 188901), (738, 167912), (834, 148584), (906, 136776), (984, 125934), (1112, 111438), (1208, 102582), (1251, 99056), (1359, 91184), (1476, 83956), (1668, 74292), (1812, 68388), (1968, 62967), (2224, 55719), (2416, 51291), (2502, 49528), (2718, 45592), (2952, 41978), (3336, 37146), (3624, 34194), (5004, 24764), (5436, 22796), (5699, 21744), (5904, 20989), (6191, 20016), (6672, 18573), (7248, 17097), (10008, 12382), (10872, 11398)]