260148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 734720

約数和(自身を除く): 474572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 163, 228, 266, 326, 399, 489, 532, 652, 798, 978, 1141, 1596, 1956, 2282, 3097, 3423, 4564, 6194, 6846, 9291, 12388, 13692, 18582, 21679, 37164, 43358, 65037, 86716, 130074, 260148]

約数ペア:

[(1, 260148), (2, 130074), (3, 86716), (4, 65037), (6, 43358), (7, 37164), (12, 21679), (14, 18582), (19, 13692), (21, 12388), (28, 9291), (38, 6846), (42, 6194), (57, 4564), (76, 3423), (84, 3097), (114, 2282), (133, 1956), (163, 1596), (228, 1141), (266, 978), (326, 798), (399, 652), (489, 532)]