199986332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 457605120

約数和(自身を除く): 257618788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 124, 148, 182, 217, 259, 364, 403, 434, 479, 481, 518, 806, 868, 958, 962, 1036, 1147, 1612, 1916, 1924, 2294, 2821, 3353, 3367, 4588, 5642, 6227, 6706, 6734, 8029, 11284, 12454, 13412, 13468, 14849, 14911, 16058, 17723, 24908, 29698, 29822, 32116, 35446, 43589, 59396, 59644, 70892, 87178, 103943, 104377, 124061, 174356, 193037, 207886, 208754, 230399, 248122, 386074, 415772, 417508, 460798, 496244, 549413, 772148, 921596, 1098826, 1351259, 1612793, 2197652, 2702518, 3225586, 3845891, 5405036, 6451172, 7142369, 7691782, 14284738, 15383564, 28569476, 49996583, 99993166, 199986332]

約数ペア:

[(1, 199986332), (2, 99993166), (4, 49996583), (7, 28569476), (13, 15383564), (14, 14284738), (26, 7691782), (28, 7142369), (31, 6451172), (37, 5405036), (52, 3845891), (62, 3225586), (74, 2702518), (91, 2197652), (124, 1612793), (148, 1351259), (182, 1098826), (217, 921596), (259, 772148), (364, 549413), (403, 496244), (434, 460798), (479, 417508), (481, 415772), (518, 386074), (806, 248122), (868, 230399), (958, 208754), (962, 207886), (1036, 193037), (1147, 174356), (1612, 124061), (1916, 104377), (1924, 103943), (2294, 87178), (2821, 70892), (3353, 59644), (3367, 59396), (4588, 43589), (5642, 35446), (6227, 32116), (6706, 29822), (6734, 29698), (8029, 24908), (11284, 17723), (12454, 16058), (13412, 14911), (13468, 14849)]