200006144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 435388800

約数和(自身を除く): 235382656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 199, 208, 256, 302, 398, 416, 512, 604, 796, 832, 1208, 1592, 1664, 1963, 2416, 2587, 3184, 3328, 3926, 4832, 5174, 6368, 6656, 7852, 9664, 10348, 12736, 15704, 19328, 20696, 25472, 30049, 31408, 38656, 41392, 50944, 60098, 62816, 77312, 82784, 101888, 120196, 125632, 165568, 240392, 251264, 331136, 390637, 480784, 502528, 662272, 781274, 961568, 1005056, 1324544, 1562548, 1923136, 3125096, 3846272, 6250192, 7692544, 12500384, 15385088, 25000768, 50001536, 100003072, 200006144]

約数ペア:

[(1, 200006144), (2, 100003072), (4, 50001536), (8, 25000768), (13, 15385088), (16, 12500384), (26, 7692544), (32, 6250192), (52, 3846272), (64, 3125096), (104, 1923136), (128, 1562548), (151, 1324544), (199, 1005056), (208, 961568), (256, 781274), (302, 662272), (398, 502528), (416, 480784), (512, 390637), (604, 331136), (796, 251264), (832, 240392), (1208, 165568), (1592, 125632), (1664, 120196), (1963, 101888), (2416, 82784), (2587, 77312), (3184, 62816), (3328, 60098), (3926, 50944), (4832, 41392), (5174, 38656), (6368, 31408), (6656, 30049), (7852, 25472), (9664, 20696), (10348, 19328), (12736, 15704)]