218706156

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 616548240

約数和(自身を除く): 397842084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 59, 68, 81, 102, 108, 118, 153, 162, 177, 204, 236, 306, 324, 354, 459, 531, 612, 673, 708, 918, 1003, 1062, 1346, 1377, 1593, 1836, 2006, 2019, 2124, 2692, 2754, 3009, 3186, 4012, 4038, 4779, 5508, 6018, 6057, 6372, 8076, 9027, 9558, 11441, 12036, 12114, 18054, 18171, 19116, 22882, 24228, 27081, 34323, 36108, 36342, 39707, 45764, 54162, 54513, 68646, 72684, 79414, 81243, 102969, 108324, 109026, 119121, 137292, 158828, 162486, 205938, 218052, 238242, 308907, 324972, 357363, 411876, 476484, 617814, 675019, 714726, 926721, 1072089, 1235628, 1350038, 1429452, 1853442, 2025057, 2144178, 2700076, 3216267, 3706884, 4050114, 4288356, 6075171, 6432534, 8100228, 12150342, 12865068, 18225513, 24300684, 36451026, 54676539, 72902052, 109353078, 218706156]

約数ペア:

[(1, 218706156), (2, 109353078), (3, 72902052), (4, 54676539), (6, 36451026), (9, 24300684), (12, 18225513), (17, 12865068), (18, 12150342), (27, 8100228), (34, 6432534), (36, 6075171), (51, 4288356), (54, 4050114), (59, 3706884), (68, 3216267), (81, 2700076), (102, 2144178), (108, 2025057), (118, 1853442), (153, 1429452), (162, 1350038), (177, 1235628), (204, 1072089), (236, 926721), (306, 714726), (324, 675019), (354, 617814), (459, 476484), (531, 411876), (612, 357363), (673, 324972), (708, 308907), (918, 238242), (1003, 218052), (1062, 205938), (1346, 162486), (1377, 158828), (1593, 137292), (1836, 119121), (2006, 109026), (2019, 108324), (2124, 102969), (2692, 81243), (2754, 79414), (3009, 72684), (3186, 68646), (4012, 54513), (4038, 54162), (4779, 45764), (5508, 39707), (6018, 36342), (6057, 36108), (6372, 34323), (8076, 27081), (9027, 24228), (9558, 22882), (11441, 19116), (12036, 18171), (12114, 18054)]