164996532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 440818560

約数和(自身を除く): 275822028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 463, 521, 684, 926, 1042, 1389, 1563, 1852, 2084, 2778, 3126, 4167, 4689, 5556, 6252, 8334, 8797, 9378, 9899, 16668, 17594, 18756, 19798, 26391, 29697, 35188, 39596, 52782, 59394, 79173, 89091, 105564, 118788, 158346, 178182, 241223, 316692, 356364, 482446, 723669, 964892, 1447338, 2171007, 2894676, 4342014, 4583237, 8684028, 9166474, 13749711, 18332948, 27499422, 41249133, 54998844, 82498266, 164996532]

約数ペア:

[(1, 164996532), (2, 82498266), (3, 54998844), (4, 41249133), (6, 27499422), (9, 18332948), (12, 13749711), (18, 9166474), (19, 8684028), (36, 4583237), (38, 4342014), (57, 2894676), (76, 2171007), (114, 1447338), (171, 964892), (228, 723669), (342, 482446), (463, 356364), (521, 316692), (684, 241223), (926, 178182), (1042, 158346), (1389, 118788), (1563, 105564), (1852, 89091), (2084, 79173), (2778, 59394), (3126, 52782), (4167, 39596), (4689, 35188), (5556, 29697), (6252, 26391), (8334, 19798), (8797, 18756), (9378, 17594), (9899, 16668)]