187991068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 352235520

約数和(自身を除く): 164244452

約数列:

[1, 2, 4, 31, 41, 62, 82, 103, 124, 164, 206, 359, 412, 718, 1271, 1436, 2542, 3193, 4223, 5084, 6386, 8446, 11129, 12772, 14719, 16892, 22258, 29438, 36977, 44516, 58876, 73954, 130913, 147908, 261826, 456289, 523652, 912578, 1146287, 1516057, 1825156, 2292574, 3032114, 4585148, 6064228, 46997767, 93995534, 187991068]

約数ペア:

[(1, 187991068), (2, 93995534), (4, 46997767), (31, 6064228), (41, 4585148), (62, 3032114), (82, 2292574), (103, 1825156), (124, 1516057), (164, 1146287), (206, 912578), (359, 523652), (412, 456289), (718, 261826), (1271, 147908), (1436, 130913), (2542, 73954), (3193, 58876), (4223, 44516), (5084, 36977), (6386, 29438), (8446, 22258), (11129, 16892), (12772, 14719)]