209809116

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 168

約数和(自身を含む): 622852608

約数和(自身を除く): 413043492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 211, 243, 279, 297, 324, 341, 372, 396, 422, 486, 558, 594, 633, 682, 729, 837, 844, 891, 972, 1023, 1116, 1188, 1266, 1364, 1458, 1674, 1782, 1899, 2046, 2321, 2511, 2532, 2673, 2916, 3069, 3348, 3564, 3798, 4092, 4642, 5022, 5346, 5697, 6138, 6541, 6963, 7533, 7596, 8019, 9207, 9284, 10044, 10692, 11394, 12276, 13082, 13926, 15066, 16038, 17091, 18414, 19623, 20889, 22599, 22788, 26164, 27621, 27852, 30132, 32076, 34182, 36828, 39246, 41778, 45198, 51273, 55242, 58869, 62667, 68364, 71951, 78492, 82863, 83556, 90396, 102546, 110484, 117738, 125334, 143902, 153819, 165726, 176607, 188001, 205092, 215853, 235476, 248589, 250668, 287804, 307638, 331452, 353214, 376002, 431706, 497178, 529821, 564003, 615276, 647559, 706428, 752004, 863412, 994356, 1059642, 1128006, 1295118, 1589463, 1692009, 1942677, 2119284, 2256012, 2590236, 3178926, 3384018, 3885354, 4768389, 5828031, 6357852, 6768036, 7770708, 9536778, 11656062, 17484093, 19073556, 23312124, 34968186, 52452279, 69936372, 104904558, 209809116]

約数ペア:

[(1, 209809116), (2, 104904558), (3, 69936372), (4, 52452279), (6, 34968186), (9, 23312124), (11, 19073556), (12, 17484093), (18, 11656062), (22, 9536778), (27, 7770708), (31, 6768036), (33, 6357852), (36, 5828031), (44, 4768389), (54, 3885354), (62, 3384018), (66, 3178926), (81, 2590236), (93, 2256012), (99, 2119284), (108, 1942677), (124, 1692009), (132, 1589463), (162, 1295118), (186, 1128006), (198, 1059642), (211, 994356), (243, 863412), (279, 752004), (297, 706428), (324, 647559), (341, 615276), (372, 564003), (396, 529821), (422, 497178), (486, 431706), (558, 376002), (594, 353214), (633, 331452), (682, 307638), (729, 287804), (837, 250668), (844, 248589), (891, 235476), (972, 215853), (1023, 205092), (1116, 188001), (1188, 176607), (1266, 165726), (1364, 153819), (1458, 143902), (1674, 125334), (1782, 117738), (1899, 110484), (2046, 102546), (2321, 90396), (2511, 83556), (2532, 82863), (2673, 78492), (2916, 71951), (3069, 68364), (3348, 62667), (3564, 58869), (3798, 55242), (4092, 51273), (4642, 45198), (5022, 41778), (5346, 39246), (5697, 36828), (6138, 34182), (6541, 32076), (6963, 30132), (7533, 27852), (7596, 27621), (8019, 26164), (9207, 22788), (9284, 22599), (10044, 20889), (10692, 19623), (11394, 18414), (12276, 17091), (13082, 16038), (13926, 15066)]