204791208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{673}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 530572800

約数和(自身を除く): 325781592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 409, 673, 744, 818, 1227, 1346, 1636, 2019, 2454, 2692, 3272, 4038, 4908, 5384, 8076, 9816, 12679, 16152, 20863, 25358, 38037, 41726, 50716, 62589, 76074, 83452, 101432, 125178, 152148, 166904, 250356, 275257, 304296, 500712, 550514, 825771, 1101028, 1651542, 2202056, 3303084, 6606168, 8532967, 17065934, 25598901, 34131868, 51197802, 68263736, 102395604, 204791208]

約数ペア:

[(1, 204791208), (2, 102395604), (3, 68263736), (4, 51197802), (6, 34131868), (8, 25598901), (12, 17065934), (24, 8532967), (31, 6606168), (62, 3303084), (93, 2202056), (124, 1651542), (186, 1101028), (248, 825771), (372, 550514), (409, 500712), (673, 304296), (744, 275257), (818, 250356), (1227, 166904), (1346, 152148), (1636, 125178), (2019, 101432), (2454, 83452), (2692, 76074), (3272, 62589), (4038, 50716), (4908, 41726), (5384, 38037), (8076, 25358), (9816, 20863), (12679, 16152)]