205797592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 535449600

約数和(自身を除く): 329652008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 829, 868, 1001, 1144, 1364, 1612, 1658, 1736, 2002, 2387, 2728, 2821, 3224, 3316, 4004, 4433, 4774, 5642, 5803, 6632, 8008, 8866, 9119, 9548, 10777, 11284, 11606, 17732, 18238, 19096, 21554, 22568, 23212, 25699, 31031, 35464, 36476, 43108, 46424, 51398, 62062, 63833, 72952, 75439, 86216, 102796, 118547, 124124, 127666, 150878, 179893, 205592, 237094, 248248, 255332, 282689, 301756, 334087, 359786, 474188, 510664, 565378, 603512, 668174, 719572, 829829, 948376, 1130756, 1336348, 1439144, 1659658, 1978823, 2261512, 2338609, 2672696, 3319316, 3674957, 3957646, 4677218, 6638632, 7349914, 7915292, 9354436, 14699828, 15830584, 18708872, 25724699, 29399656, 51449398, 102898796, 205797592]

約数ペア:

[(1, 205797592), (2, 102898796), (4, 51449398), (7, 29399656), (8, 25724699), (11, 18708872), (13, 15830584), (14, 14699828), (22, 9354436), (26, 7915292), (28, 7349914), (31, 6638632), (44, 4677218), (52, 3957646), (56, 3674957), (62, 3319316), (77, 2672696), (88, 2338609), (91, 2261512), (104, 1978823), (124, 1659658), (143, 1439144), (154, 1336348), (182, 1130756), (217, 948376), (248, 829829), (286, 719572), (308, 668174), (341, 603512), (364, 565378), (403, 510664), (434, 474188), (572, 359786), (616, 334087), (682, 301756), (728, 282689), (806, 255332), (829, 248248), (868, 237094), (1001, 205592), (1144, 179893), (1364, 150878), (1612, 127666), (1658, 124124), (1736, 118547), (2002, 102796), (2387, 86216), (2728, 75439), (2821, 72952), (3224, 63833), (3316, 62062), (4004, 51398), (4433, 46424), (4774, 43108), (5642, 36476), (5803, 35464), (6632, 31031), (8008, 25699), (8866, 23212), (9119, 22568), (9548, 21554), (10777, 19096), (11284, 18238), (11606, 17732)]