157971204

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 412677720

約数和(自身を除く): 254706516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 233, 333, 444, 466, 509, 666, 699, 932, 1018, 1332, 1398, 1527, 2036, 2097, 2796, 3054, 4194, 4581, 6108, 8388, 8621, 9162, 17242, 18324, 18833, 25863, 34484, 37666, 51726, 56499, 75332, 77589, 103452, 112998, 118597, 155178, 169497, 225996, 237194, 310356, 338994, 355791, 474388, 677988, 711582, 1067373, 1423164, 2134746, 4269492, 4388089, 8776178, 13164267, 17552356, 26328534, 39492801, 52657068, 78985602, 157971204]

約数ペア:

[(1, 157971204), (2, 78985602), (3, 52657068), (4, 39492801), (6, 26328534), (9, 17552356), (12, 13164267), (18, 8776178), (36, 4388089), (37, 4269492), (74, 2134746), (111, 1423164), (148, 1067373), (222, 711582), (233, 677988), (333, 474388), (444, 355791), (466, 338994), (509, 310356), (666, 237194), (699, 225996), (932, 169497), (1018, 155178), (1332, 118597), (1398, 112998), (1527, 103452), (2036, 77589), (2097, 75332), (2796, 56499), (3054, 51726), (4194, 37666), (4581, 34484), (6108, 25863), (8388, 18833), (8621, 18324), (9162, 17242)]