123162788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6257}}^1$

素因数の和:6324

約数の個数: 48

約数和(自身を含む): 266340480

約数和(自身を除く): 143177692

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 6257, 9842, 12514, 19684, 25028, 43799, 87598, 118883, 175196, 231509, 237766, 463018, 475532, 832181, 926036, 1620563, 1664362, 3241126, 3328724, 4398671, 6482252, 8797342, 17594684, 30790697, 61581394, 123162788]

約数ペア:

[(1, 123162788), (2, 61581394), (4, 30790697), (7, 17594684), (14, 8797342), (19, 6482252), (28, 4398671), (37, 3328724), (38, 3241126), (74, 1664362), (76, 1620563), (133, 926036), (148, 832181), (259, 475532), (266, 463018), (518, 237766), (532, 231509), (703, 175196), (1036, 118883), (1406, 87598), (2812, 43799), (4921, 25028), (6257, 19684), (9842, 12514)]