201320256

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1736

約数の個数: 112

約数和(自身を含む): 579583296

約数和(自身を除く): 378263040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 136, 148, 192, 204, 222, 272, 296, 408, 444, 544, 592, 629, 816, 888, 1088, 1184, 1258, 1632, 1667, 1776, 1887, 2368, 2516, 3264, 3334, 3552, 3774, 5001, 5032, 6668, 7104, 7548, 10002, 10064, 13336, 15096, 20004, 20128, 26672, 28339, 30192, 40008, 40256, 53344, 56678, 60384, 61679, 80016, 85017, 106688, 113356, 120768, 123358, 160032, 170034, 185037, 226712, 246716, 320064, 340068, 370074, 453424, 493432, 680136, 740148, 906848, 986864, 1048543, 1360272, 1480296, 1813696, 1973728, 2097086, 2720544, 2960592, 3145629, 3947456, 4194172, 5441088, 5921184, 6291258, 8388344, 11842368, 12582516, 16776688, 25165032, 33553376, 50330064, 67106752, 100660128, 201320256]

約数ペア:

[(1, 201320256), (2, 100660128), (3, 67106752), (4, 50330064), (6, 33553376), (8, 25165032), (12, 16776688), (16, 12582516), (17, 11842368), (24, 8388344), (32, 6291258), (34, 5921184), (37, 5441088), (48, 4194172), (51, 3947456), (64, 3145629), (68, 2960592), (74, 2720544), (96, 2097086), (102, 1973728), (111, 1813696), (136, 1480296), (148, 1360272), (192, 1048543), (204, 986864), (222, 906848), (272, 740148), (296, 680136), (408, 493432), (444, 453424), (544, 370074), (592, 340068), (629, 320064), (816, 246716), (888, 226712), (1088, 185037), (1184, 170034), (1258, 160032), (1632, 123358), (1667, 120768), (1776, 113356), (1887, 106688), (2368, 85017), (2516, 80016), (3264, 61679), (3334, 60384), (3552, 56678), (3774, 53344), (5001, 40256), (5032, 40008), (6668, 30192), (7104, 28339), (7548, 26672), (10002, 20128), (10064, 20004), (13336, 15096)]