152427470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22123}}^1$

素因数の和:22196

約数の個数: 32

約数和(自身を含む): 301063392

約数和(自身を除く): 148635922

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 22123, 44246, 110615, 221230, 287599, 575198, 1172519, 1437995, 2345038, 2875990, 5862595, 11725190, 15242747, 30485494, 76213735, 152427470]

約数ペア:

[(1, 152427470), (2, 76213735), (5, 30485494), (10, 15242747), (13, 11725190), (26, 5862595), (53, 2875990), (65, 2345038), (106, 1437995), (130, 1172519), (265, 575198), (530, 287599), (689, 221230), (1378, 110615), (3445, 44246), (6890, 22123)]