155148588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{205223}}^1$

素因数の和:205243

約数の個数: 48

約数和(自身を含む): 459701760

約数和(自身を除く): 304553172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 205223, 410446, 615669, 820892, 1231338, 1436561, 1847007, 2462676, 2873122, 3694014, 4309683, 5541021, 5746244, 7388028, 8619366, 11082042, 12929049, 17238732, 22164084, 25858098, 38787147, 51716196, 77574294, 155148588]

約数ペア:

[(1, 155148588), (2, 77574294), (3, 51716196), (4, 38787147), (6, 25858098), (7, 22164084), (9, 17238732), (12, 12929049), (14, 11082042), (18, 8619366), (21, 7388028), (27, 5746244), (28, 5541021), (36, 4309683), (42, 3694014), (54, 2873122), (63, 2462676), (84, 1847007), (108, 1436561), (126, 1231338), (189, 820892), (252, 615669), (378, 410446), (756, 205223)]