211399488

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21589}}^1$

素因数の和:21624

約数の個数: 84

約数和(自身を含む): 641611620

約数和(自身を除く): 430212132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 21589, 43178, 64767, 86356, 129534, 172712, 194301, 259068, 345424, 367013, 388602, 518136, 690848, 734026, 777204, 1036272, 1101039, 1381696, 1468052, 1554408, 2072544, 2202078, 2936104, 3108816, 3303117, 4145088, 4404156, 5872208, 6217632, 6606234, 8808312, 11744416, 12435264, 13212468, 17616624, 23488832, 26424936, 35233248, 52849872, 70466496, 105699744, 211399488]

約数ペア:

[(1, 211399488), (2, 105699744), (3, 70466496), (4, 52849872), (6, 35233248), (8, 26424936), (9, 23488832), (12, 17616624), (16, 13212468), (17, 12435264), (18, 11744416), (24, 8808312), (32, 6606234), (34, 6217632), (36, 5872208), (48, 4404156), (51, 4145088), (64, 3303117), (68, 3108816), (72, 2936104), (96, 2202078), (102, 2072544), (136, 1554408), (144, 1468052), (153, 1381696), (192, 1101039), (204, 1036272), (272, 777204), (288, 734026), (306, 690848), (408, 518136), (544, 388602), (576, 367013), (612, 345424), (816, 259068), (1088, 194301), (1224, 172712), (1632, 129534), (2448, 86356), (3264, 64767), (4896, 43178), (9792, 21589)]