153754954

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 260713728

約数和(自身を除く): 106958774

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 197, 361, 394, 437, 722, 874, 893, 1081, 1786, 2162, 3743, 4531, 7486, 8303, 9062, 9259, 16606, 16967, 18518, 20539, 33934, 41078, 71117, 86089, 142234, 172178, 175921, 212957, 351842, 390241, 425914, 780482, 1635691, 3271382, 3342499, 4046183, 6684998, 8092366, 76877477, 153754954]

約数ペア:

[(1, 153754954), (2, 76877477), (19, 8092366), (23, 6684998), (38, 4046183), (46, 3342499), (47, 3271382), (94, 1635691), (197, 780482), (361, 425914), (394, 390241), (437, 351842), (722, 212957), (874, 175921), (893, 172178), (1081, 142234), (1786, 86089), (2162, 71117), (3743, 41078), (4531, 33934), (7486, 20539), (8303, 18518), (9062, 16967), (9259, 16606)]