210318704992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{355441}}^1$

素因数の和:355544

約数の個数: 72

約数和(自身を含む): 462994483896

約数和(自身を除く): 252675778904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1681, 1804, 3362, 3608, 6724, 7216, 13448, 14432, 18491, 26896, 36982, 53792, 73964, 147928, 295856, 355441, 591712, 710882, 1421764, 2843528, 3909851, 5687056, 7819702, 11374112, 14573081, 15639404, 29146162, 31278808, 58292324, 62557616, 116584648, 125115232, 160303891, 233169296, 320607782, 466338592, 597496321, 641215564, 1194992642, 1282431128, 2389985284, 2564862256, 4779970568, 5129724512, 6572459531, 9559941136, 13144919062, 19119882272, 26289838124, 52579676248, 105159352496, 210318704992]

約数ペア:

[(1, 210318704992), (2, 105159352496), (4, 52579676248), (8, 26289838124), (11, 19119882272), (16, 13144919062), (22, 9559941136), (32, 6572459531), (41, 5129724512), (44, 4779970568), (82, 2564862256), (88, 2389985284), (164, 1282431128), (176, 1194992642), (328, 641215564), (352, 597496321), (451, 466338592), (656, 320607782), (902, 233169296), (1312, 160303891), (1681, 125115232), (1804, 116584648), (3362, 62557616), (3608, 58292324), (6724, 31278808), (7216, 29146162), (13448, 15639404), (14432, 14573081), (18491, 11374112), (26896, 7819702), (36982, 5687056), (53792, 3909851), (73964, 2843528), (147928, 1421764), (295856, 710882), (355441, 591712)]