140449716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 423940608

約数和(自身を除く): 283490892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 124, 132, 153, 186, 187, 198, 204, 279, 306, 341, 372, 374, 396, 527, 558, 561, 612, 673, 682, 748, 1023, 1054, 1116, 1122, 1346, 1364, 1581, 1683, 2019, 2046, 2108, 2244, 2692, 3069, 3162, 3366, 4038, 4092, 4743, 5797, 6057, 6138, 6324, 6732, 7403, 8076, 9486, 11441, 11594, 12114, 12276, 14806, 17391, 18972, 20863, 22209, 22882, 23188, 24228, 29612, 34323, 34782, 41726, 44418, 45764, 52173, 62589, 66627, 68646, 69564, 83452, 88836, 102969, 104346, 125178, 125851, 133254, 137292, 187767, 205938, 208692, 229493, 250356, 251702, 266508, 354671, 375534, 377553, 411876, 458986, 503404, 688479, 709342, 751068, 755106, 917972, 1064013, 1132659, 1376958, 1418684, 1510212, 2065437, 2128026, 2265318, 2753916, 3192039, 3901381, 4130874, 4256052, 4530636, 6384078, 7802762, 8261748, 11704143, 12768156, 15605524, 23408286, 35112429, 46816572, 70224858, 140449716]

約数ペア:

[(1, 140449716), (2, 70224858), (3, 46816572), (4, 35112429), (6, 23408286), (9, 15605524), (11, 12768156), (12, 11704143), (17, 8261748), (18, 7802762), (22, 6384078), (31, 4530636), (33, 4256052), (34, 4130874), (36, 3901381), (44, 3192039), (51, 2753916), (62, 2265318), (66, 2128026), (68, 2065437), (93, 1510212), (99, 1418684), (102, 1376958), (124, 1132659), (132, 1064013), (153, 917972), (186, 755106), (187, 751068), (198, 709342), (204, 688479), (279, 503404), (306, 458986), (341, 411876), (372, 377553), (374, 375534), (396, 354671), (527, 266508), (558, 251702), (561, 250356), (612, 229493), (673, 208692), (682, 205938), (748, 187767), (1023, 137292), (1054, 133254), (1116, 125851), (1122, 125178), (1346, 104346), (1364, 102969), (1581, 88836), (1683, 83452), (2019, 69564), (2046, 68646), (2108, 66627), (2244, 62589), (2692, 52173), (3069, 45764), (3162, 44418), (3366, 41726), (4038, 34782), (4092, 34323), (4743, 29612), (5797, 24228), (6057, 23188), (6138, 22882), (6324, 22209), (6732, 20863), (7403, 18972), (8076, 17391), (9486, 14806), (11441, 12276), (11594, 12114)]