156967468

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 325771264

約数和(自身を除く): 168803796

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 721, 1036, 1442, 1471, 2884, 2942, 3811, 5884, 7622, 10297, 15244, 20594, 26677, 41188, 53354, 54427, 106708, 108854, 151513, 217708, 303026, 380989, 606052, 761978, 1060591, 1523956, 2121182, 4242364, 5605981, 11211962, 22423924, 39241867, 78483734, 156967468]

約数ペア:

[(1, 156967468), (2, 78483734), (4, 39241867), (7, 22423924), (14, 11211962), (28, 5605981), (37, 4242364), (74, 2121182), (103, 1523956), (148, 1060591), (206, 761978), (259, 606052), (412, 380989), (518, 303026), (721, 217708), (1036, 151513), (1442, 108854), (1471, 106708), (2884, 54427), (2942, 53354), (3811, 41188), (5884, 26677), (7622, 20594), (10297, 15244)]