206985636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 635002368

約数和(自身を除く): 428016732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1297, 1364, 1612, 1716, 2046, 2418, 2574, 2594, 3069, 3627, 3891, 4092, 4433, 4836, 5148, 5188, 6138, 7254, 7782, 8866, 11673, 12276, 13299, 14267, 14508, 15564, 16861, 17732, 23346, 26598, 28534, 33722, 39897, 40207, 42801, 46692, 50583, 53196, 57068, 67444, 79794, 80414, 85602, 101166, 120621, 128403, 151749, 159588, 160828, 171204, 185471, 202332, 241242, 256806, 303498, 361863, 370942, 442277, 482484, 513612, 522691, 556413, 606996, 723726, 741884, 884554, 1045382, 1112826, 1326831, 1447452, 1568073, 1669239, 1769108, 2090764, 2225652, 2653662, 3136146, 3338478, 3980493, 4704219, 5307324, 5749601, 6272292, 6676956, 7960986, 9408438, 11499202, 15921972, 17248803, 18816876, 22998404, 34497606, 51746409, 68995212, 103492818, 206985636]

約数ペア:

[(1, 206985636), (2, 103492818), (3, 68995212), (4, 51746409), (6, 34497606), (9, 22998404), (11, 18816876), (12, 17248803), (13, 15921972), (18, 11499202), (22, 9408438), (26, 7960986), (31, 6676956), (33, 6272292), (36, 5749601), (39, 5307324), (44, 4704219), (52, 3980493), (62, 3338478), (66, 3136146), (78, 2653662), (93, 2225652), (99, 2090764), (117, 1769108), (124, 1669239), (132, 1568073), (143, 1447452), (156, 1326831), (186, 1112826), (198, 1045382), (234, 884554), (279, 741884), (286, 723726), (341, 606996), (372, 556413), (396, 522691), (403, 513612), (429, 482484), (468, 442277), (558, 370942), (572, 361863), (682, 303498), (806, 256806), (858, 241242), (1023, 202332), (1116, 185471), (1209, 171204), (1287, 160828), (1297, 159588), (1364, 151749), (1612, 128403), (1716, 120621), (2046, 101166), (2418, 85602), (2574, 80414), (2594, 79794), (3069, 67444), (3627, 57068), (3891, 53196), (4092, 50583), (4433, 46692), (4836, 42801), (5148, 40207), (5188, 39897), (6138, 33722), (7254, 28534), (7782, 26598), (8866, 23346), (11673, 17732), (12276, 16861), (13299, 15564), (14267, 14508)]