197386672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 455526400

約数和(自身を除く): 258139728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 409, 434, 496, 556, 818, 868, 973, 1112, 1636, 1736, 1946, 2224, 2863, 3272, 3472, 3892, 4309, 5726, 6544, 7784, 8618, 11452, 12679, 15568, 17236, 22904, 25358, 30163, 34472, 45808, 50716, 56851, 60326, 68944, 88753, 101432, 113702, 120652, 177506, 202864, 227404, 241304, 355012, 397957, 454808, 482608, 710024, 795914, 909616, 1420048, 1591828, 1762381, 3183656, 3524762, 6367312, 7049524, 12336667, 14099048, 24673334, 28198096, 49346668, 98693336, 197386672]

約数ペア:

[(1, 197386672), (2, 98693336), (4, 49346668), (7, 28198096), (8, 24673334), (14, 14099048), (16, 12336667), (28, 7049524), (31, 6367312), (56, 3524762), (62, 3183656), (112, 1762381), (124, 1591828), (139, 1420048), (217, 909616), (248, 795914), (278, 710024), (409, 482608), (434, 454808), (496, 397957), (556, 355012), (818, 241304), (868, 227404), (973, 202864), (1112, 177506), (1636, 120652), (1736, 113702), (1946, 101432), (2224, 88753), (2863, 68944), (3272, 60326), (3472, 56851), (3892, 50716), (4309, 45808), (5726, 34472), (6544, 30163), (7784, 25358), (8618, 22904), (11452, 17236), (12679, 15568)]