199892355488

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1579}}^1\times {\mathrm{1601}}^1$

素因数の和:3550

約数の個数: 96

約数和(自身を含む): 451599442560

約数和(自身を除く): 251707087072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 1412, 1579, 1601, 2471, 2824, 3158, 3202, 4942, 5648, 6316, 6404, 9884, 11053, 11207, 11296, 12632, 12808, 19768, 22106, 22414, 25264, 25616, 39536, 44212, 44828, 50528, 51232, 79072, 88424, 89656, 176848, 179312, 353696, 358624, 557387, 565153, 1114774, 1130306, 2229548, 2260612, 2527979, 3901709, 3956071, 4459096, 4521224, 5055958, 7803418, 7912142, 8918192, 9042448, 10111916, 15606836, 15824284, 17695853, 17836384, 18084896, 20223832, 31213672, 31648568, 35391706, 40447664, 62427344, 63297136, 70783412, 80895328, 124854688, 126594272, 141566824, 283133648, 566267296, 892376587, 1784753174, 3569506348, 6246636109, 7139012696, 12493272218, 14278025392, 24986544436, 28556050784, 49973088872, 99946177744, 199892355488]

約数ペア:

[(1, 199892355488), (2, 99946177744), (4, 49973088872), (7, 28556050784), (8, 24986544436), (14, 14278025392), (16, 12493272218), (28, 7139012696), (32, 6246636109), (56, 3569506348), (112, 1784753174), (224, 892376587), (353, 566267296), (706, 283133648), (1412, 141566824), (1579, 126594272), (1601, 124854688), (2471, 80895328), (2824, 70783412), (3158, 63297136), (3202, 62427344), (4942, 40447664), (5648, 35391706), (6316, 31648568), (6404, 31213672), (9884, 20223832), (11053, 18084896), (11207, 17836384), (11296, 17695853), (12632, 15824284), (12808, 15606836), (19768, 10111916), (22106, 9042448), (22414, 8918192), (25264, 7912142), (25616, 7803418), (39536, 5055958), (44212, 4521224), (44828, 4459096), (50528, 3956071), (51232, 3901709), (79072, 2527979), (88424, 2260612), (89656, 2229548), (176848, 1130306), (179312, 1114774), (353696, 565153), (358624, 557387)]