140582288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2232

約数の個数: 80

約数和(自身を含む): 346156416

約数和(自身を除く): 205574128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1166, 1232, 1484, 2153, 2332, 2968, 4081, 4306, 4664, 5936, 8162, 8612, 9328, 15071, 16324, 17224, 23683, 30142, 32648, 34448, 47366, 60284, 65296, 94732, 114109, 120568, 165781, 189464, 228218, 241136, 331562, 378928, 456436, 663124, 798763, 912872, 1255199, 1326248, 1597526, 1825744, 2510398, 2652496, 3195052, 5020796, 6390104, 8786393, 10041592, 12780208, 17572786, 20083184, 35145572, 70291144, 140582288]

約数ペア:

[(1, 140582288), (2, 70291144), (4, 35145572), (7, 20083184), (8, 17572786), (11, 12780208), (14, 10041592), (16, 8786393), (22, 6390104), (28, 5020796), (44, 3195052), (53, 2652496), (56, 2510398), (77, 1825744), (88, 1597526), (106, 1326248), (112, 1255199), (154, 912872), (176, 798763), (212, 663124), (308, 456436), (371, 378928), (424, 331562), (583, 241136), (616, 228218), (742, 189464), (848, 165781), (1166, 120568), (1232, 114109), (1484, 94732), (2153, 65296), (2332, 60284), (2968, 47366), (4081, 34448), (4306, 32648), (4664, 30142), (5936, 23683), (8162, 17224), (8612, 16324), (9328, 15071)]