223859142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15683}}^1$

素因数の和:15765

約数の個数: 48

約数和(自身を含む): 530934768

約数和(自身を除く): 307075626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 15683, 31366, 47049, 94098, 141147, 203879, 282294, 407758, 611637, 956663, 1223274, 1834911, 1913326, 2869989, 3669822, 5739978, 8609967, 12436619, 17219934, 24873238, 37309857, 74619714, 111929571, 223859142]

約数ペア:

[(1, 223859142), (2, 111929571), (3, 74619714), (6, 37309857), (9, 24873238), (13, 17219934), (18, 12436619), (26, 8609967), (39, 5739978), (61, 3669822), (78, 2869989), (117, 1913326), (122, 1834911), (183, 1223274), (234, 956663), (366, 611637), (549, 407758), (793, 282294), (1098, 203879), (1586, 141147), (2379, 94098), (4758, 47049), (7137, 31366), (14274, 15683)]