214601618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 428820480

約数和(自身を除く): 214218862

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 133, 142, 154, 209, 266, 418, 497, 781, 994, 1033, 1349, 1463, 1562, 2066, 2698, 2926, 5467, 7231, 9443, 10934, 11363, 14462, 14839, 18886, 19627, 22726, 29678, 39254, 73343, 79541, 103873, 137389, 146686, 159082, 207746, 215897, 274778, 431794, 513401, 806773, 1026802, 1393517, 1511279, 1613546, 2787034, 3022558, 5647411, 9754619, 11294822, 15328687, 19509238, 30657374, 107300809, 214601618]

約数ペア:

[(1, 214601618), (2, 107300809), (7, 30657374), (11, 19509238), (14, 15328687), (19, 11294822), (22, 9754619), (38, 5647411), (71, 3022558), (77, 2787034), (133, 1613546), (142, 1511279), (154, 1393517), (209, 1026802), (266, 806773), (418, 513401), (497, 431794), (781, 274778), (994, 215897), (1033, 207746), (1349, 159082), (1463, 146686), (1562, 137389), (2066, 103873), (2698, 79541), (2926, 73343), (5467, 39254), (7231, 29678), (9443, 22726), (10934, 19627), (11363, 18886), (14462, 14839)]