154490994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8821}}^1$

素因数の和:8975

約数の個数: 48

約数和(自身を含む): 385344960

約数和(自身を除く): 230853966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5838, 8757, 8821, 17514, 17642, 26463, 52926, 61747, 79389, 123494, 158778, 185241, 370482, 555723, 1111446, 1226119, 2452238, 3678357, 7356714, 8582833, 11035071, 17165666, 22070142, 25748499, 51496998, 77245497, 154490994]

約数ペア:

[(1, 154490994), (2, 77245497), (3, 51496998), (6, 25748499), (7, 22070142), (9, 17165666), (14, 11035071), (18, 8582833), (21, 7356714), (42, 3678357), (63, 2452238), (126, 1226119), (139, 1111446), (278, 555723), (417, 370482), (834, 185241), (973, 158778), (1251, 123494), (1946, 79389), (2502, 61747), (2919, 52926), (5838, 26463), (8757, 17642), (8821, 17514)]