198771354

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 454896000

約数和(自身を除く): 256124646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 89, 118, 177, 178, 267, 354, 531, 534, 701, 801, 1062, 1402, 1593, 1602, 2103, 2403, 3186, 4206, 4806, 5251, 6309, 10502, 12618, 15753, 18927, 31506, 37854, 41359, 47259, 62389, 82718, 94518, 124077, 124778, 141777, 187167, 248154, 283554, 372231, 374334, 561501, 744462, 1116693, 1123002, 1684503, 2233386, 3369006, 3680951, 7361902, 11042853, 22085706, 33128559, 66257118, 99385677, 198771354]

約数ペア:

[(1, 198771354), (2, 99385677), (3, 66257118), (6, 33128559), (9, 22085706), (18, 11042853), (27, 7361902), (54, 3680951), (59, 3369006), (89, 2233386), (118, 1684503), (177, 1123002), (178, 1116693), (267, 744462), (354, 561501), (531, 374334), (534, 372231), (701, 283554), (801, 248154), (1062, 187167), (1402, 141777), (1593, 124778), (1602, 124077), (2103, 94518), (2403, 82718), (3186, 62389), (4206, 47259), (4806, 41359), (5251, 37854), (6309, 31506), (10502, 18927), (12618, 15753)]