158976724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 320846400

約数和(自身を除く): 161869676

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 4243, 8486, 9367, 16972, 18734, 37468, 72131, 80617, 123047, 144262, 161234, 246094, 288524, 322468, 492188, 1370489, 2091799, 2337893, 2740978, 4183598, 4675786, 5481956, 8367196, 9351572, 39744181, 79488362, 158976724]

約数ペア:

[(1, 158976724), (2, 79488362), (4, 39744181), (17, 9351572), (19, 8367196), (29, 5481956), (34, 4675786), (38, 4183598), (58, 2740978), (68, 2337893), (76, 2091799), (116, 1370489), (323, 492188), (493, 322468), (551, 288524), (646, 246094), (986, 161234), (1102, 144262), (1292, 123047), (1972, 80617), (2204, 72131), (4243, 37468), (8486, 18734), (9367, 16972)]