163800612

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 423460856

約数和(自身を除く): 259660244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 157, 219, 292, 314, 397, 438, 471, 628, 657, 794, 876, 942, 1191, 1314, 1413, 1588, 1884, 2382, 2628, 2826, 3573, 4764, 5652, 7146, 11461, 14292, 22922, 28981, 34383, 45844, 57962, 62329, 68766, 86943, 103149, 115924, 124658, 137532, 173886, 186987, 206298, 249316, 260829, 347772, 373974, 412596, 521658, 560961, 747948, 1043316, 1121922, 2243844, 4550017, 9100034, 13650051, 18200068, 27300102, 40950153, 54600204, 81900306, 163800612]

約数ペア:

[(1, 163800612), (2, 81900306), (3, 54600204), (4, 40950153), (6, 27300102), (9, 18200068), (12, 13650051), (18, 9100034), (36, 4550017), (73, 2243844), (146, 1121922), (157, 1043316), (219, 747948), (292, 560961), (314, 521658), (397, 412596), (438, 373974), (471, 347772), (628, 260829), (657, 249316), (794, 206298), (876, 186987), (942, 173886), (1191, 137532), (1314, 124658), (1413, 115924), (1588, 103149), (1884, 86943), (2382, 68766), (2628, 62329), (2826, 57962), (3573, 45844), (4764, 34383), (5652, 28981), (7146, 22922), (11461, 14292)]