191048657365

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 243656294400

約数和(自身を除く): 52607637035

約数列:

[1, 5, 31, 79, 101, 155, 179, 395, 505, 863, 895, 2449, 3131, 4315, 5549, 7979, 12245, 14141, 15655, 18079, 26753, 27745, 39895, 68177, 70705, 87163, 90395, 133765, 154477, 247349, 340885, 435815, 438371, 560449, 772385, 1236745, 1428241, 2113487, 2191855, 2702053, 2802245, 4788787, 6885877, 7141205, 10567435, 12203683, 13510265, 15602177, 23943935, 34429385, 44275471, 61018415, 78010885, 213462187, 221377355, 378314173, 483667487, 1067310935, 1232571983, 1891570865, 2418337435, 6162859915, 38209731473, 191048657365]

約数ペア:

[(1, 191048657365), (5, 38209731473), (31, 6162859915), (79, 2418337435), (101, 1891570865), (155, 1232571983), (179, 1067310935), (395, 483667487), (505, 378314173), (863, 221377355), (895, 213462187), (2449, 78010885), (3131, 61018415), (4315, 44275471), (5549, 34429385), (7979, 23943935), (12245, 15602177), (14141, 13510265), (15655, 12203683), (18079, 10567435), (26753, 7141205), (27745, 6885877), (39895, 4788787), (68177, 2802245), (70705, 2702053), (87163, 2191855), (90395, 2113487), (133765, 1428241), (154477, 1236745), (247349, 772385), (340885, 560449), (435815, 438371)]