156985231305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10301}}^1\times {\mathrm{7639}}^1$

素因数の和:17974

約数の個数: 64

約数和(自身を含む): 302235955200

約数和(自身を除く): 145250723895

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 7639, 10301, 22917, 30903, 38195, 51505, 53473, 72107, 114585, 145141, 154515, 160419, 195719, 216321, 267365, 360535, 435423, 587157, 725705, 802095, 978595, 1015987, 1081605, 1370033, 2177115, 2935785, 3047961, 4110099, 5079935, 6850165, 15239805, 20550495, 78689339, 236068017, 393446695, 550825373, 1180340085, 1495097441, 1652476119, 2754126865, 4485292323, 7475487205, 8262380595, 10465682087, 22426461615, 31397046261, 52328410435, 156985231305]

約数ペア:

[(1, 156985231305), (3, 52328410435), (5, 31397046261), (7, 22426461615), (15, 10465682087), (19, 8262380595), (21, 7475487205), (35, 4485292323), (57, 2754126865), (95, 1652476119), (105, 1495097441), (133, 1180340085), (285, 550825373), (399, 393446695), (665, 236068017), (1995, 78689339), (7639, 20550495), (10301, 15239805), (22917, 6850165), (30903, 5079935), (38195, 4110099), (51505, 3047961), (53473, 2935785), (72107, 2177115), (114585, 1370033), (145141, 1081605), (154515, 1015987), (160419, 978595), (195719, 802095), (216321, 725705), (267365, 587157), (360535, 435423)]