203942304

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 611380224

約数和(自身を除く): 407437920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 186, 212, 248, 279, 288, 318, 372, 424, 431, 477, 496, 558, 636, 744, 848, 862, 954, 992, 1116, 1272, 1293, 1488, 1643, 1696, 1724, 1908, 2232, 2544, 2586, 2976, 3286, 3448, 3816, 3879, 4464, 4929, 5088, 5172, 6572, 6896, 7632, 7758, 8928, 9858, 10344, 13144, 13361, 13792, 14787, 15264, 15516, 19716, 20688, 22843, 26288, 26722, 29574, 31032, 39432, 40083, 41376, 45686, 52576, 53444, 59148, 62064, 68529, 78864, 80166, 91372, 106888, 118296, 120249, 124128, 137058, 157728, 160332, 182744, 205587, 213776, 236592, 240498, 274116, 320664, 365488, 411174, 427552, 473184, 480996, 548232, 641328, 708133, 730976, 822348, 961992, 1096464, 1282656, 1416266, 1644696, 1923984, 2124399, 2192928, 2832532, 3289392, 3847968, 4248798, 5665064, 6373197, 6578784, 8497596, 11330128, 12746394, 16995192, 22660256, 25492788, 33990384, 50985576, 67980768, 101971152, 203942304]

約数ペア:

[(1, 203942304), (2, 101971152), (3, 67980768), (4, 50985576), (6, 33990384), (8, 25492788), (9, 22660256), (12, 16995192), (16, 12746394), (18, 11330128), (24, 8497596), (31, 6578784), (32, 6373197), (36, 5665064), (48, 4248798), (53, 3847968), (62, 3289392), (72, 2832532), (93, 2192928), (96, 2124399), (106, 1923984), (124, 1644696), (144, 1416266), (159, 1282656), (186, 1096464), (212, 961992), (248, 822348), (279, 730976), (288, 708133), (318, 641328), (372, 548232), (424, 480996), (431, 473184), (477, 427552), (496, 411174), (558, 365488), (636, 320664), (744, 274116), (848, 240498), (862, 236592), (954, 213776), (992, 205587), (1116, 182744), (1272, 160332), (1293, 157728), (1488, 137058), (1643, 124128), (1696, 120249), (1724, 118296), (1908, 106888), (2232, 91372), (2544, 80166), (2586, 78864), (2976, 68529), (3286, 62064), (3448, 59148), (3816, 53444), (3879, 52576), (4464, 45686), (4929, 41376), (5088, 40083), (5172, 39432), (6572, 31032), (6896, 29574), (7632, 26722), (7758, 26288), (8928, 22843), (9858, 20688), (10344, 19716), (13144, 15516), (13361, 15264), (13792, 14787)]