210880852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 490758912

約数和(自身を除く): 279878060

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 53, 68, 91, 106, 119, 182, 212, 221, 238, 364, 371, 442, 476, 643, 689, 742, 884, 901, 1286, 1378, 1484, 1547, 1802, 2572, 2756, 3094, 3604, 4501, 4823, 6188, 6307, 8359, 9002, 9646, 10931, 11713, 12614, 16718, 18004, 19292, 21862, 23426, 25228, 33436, 34079, 43724, 46852, 58513, 68158, 76517, 81991, 117026, 136316, 142103, 153034, 163982, 234052, 238553, 284206, 306068, 327964, 443027, 477106, 568412, 579343, 886054, 954212, 994721, 1158686, 1772108, 1989442, 2317372, 3101189, 3978884, 4055401, 6202378, 7531459, 8110802, 12404756, 15062918, 16221604, 30125836, 52720213, 105440426, 210880852]

約数ペア:

[(1, 210880852), (2, 105440426), (4, 52720213), (7, 30125836), (13, 16221604), (14, 15062918), (17, 12404756), (26, 8110802), (28, 7531459), (34, 6202378), (52, 4055401), (53, 3978884), (68, 3101189), (91, 2317372), (106, 1989442), (119, 1772108), (182, 1158686), (212, 994721), (221, 954212), (238, 886054), (364, 579343), (371, 568412), (442, 477106), (476, 443027), (643, 327964), (689, 306068), (742, 284206), (884, 238553), (901, 234052), (1286, 163982), (1378, 153034), (1484, 142103), (1547, 136316), (1802, 117026), (2572, 81991), (2756, 76517), (3094, 68158), (3604, 58513), (4501, 46852), (4823, 43724), (6188, 34079), (6307, 33436), (8359, 25228), (9002, 23426), (9646, 21862), (10931, 19292), (11713, 18004), (12614, 16718)]