213395754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 529514496

約数和(自身を除く): 316118742

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 71, 78, 93, 113, 142, 143, 186, 213, 226, 286, 339, 341, 403, 426, 429, 678, 682, 781, 806, 858, 923, 1023, 1209, 1243, 1469, 1562, 1846, 2046, 2201, 2343, 2418, 2486, 2769, 2938, 3503, 3729, 4402, 4407, 4433, 4686, 5538, 6603, 7006, 7458, 8023, 8814, 8866, 10153, 10509, 13206, 13299, 16046, 16159, 20306, 21018, 24069, 24211, 26598, 28613, 30459, 32318, 38533, 45539, 48138, 48422, 48477, 57226, 60918, 72633, 77066, 85839, 88253, 91078, 96954, 104299, 115599, 136617, 145266, 171678, 176506, 208598, 231198, 248713, 264759, 273234, 312897, 314743, 497426, 500929, 529518, 625794, 629486, 746139, 944229, 1001858, 1147289, 1492278, 1502787, 1888458, 2294578, 2735843, 3005574, 3233269, 3441867, 5471686, 6466538, 6883734, 8207529, 9699807, 16415058, 19399614, 35565959, 71131918, 106697877, 213395754]

約数ペア:

[(1, 213395754), (2, 106697877), (3, 71131918), (6, 35565959), (11, 19399614), (13, 16415058), (22, 9699807), (26, 8207529), (31, 6883734), (33, 6466538), (39, 5471686), (62, 3441867), (66, 3233269), (71, 3005574), (78, 2735843), (93, 2294578), (113, 1888458), (142, 1502787), (143, 1492278), (186, 1147289), (213, 1001858), (226, 944229), (286, 746139), (339, 629486), (341, 625794), (403, 529518), (426, 500929), (429, 497426), (678, 314743), (682, 312897), (781, 273234), (806, 264759), (858, 248713), (923, 231198), (1023, 208598), (1209, 176506), (1243, 171678), (1469, 145266), (1562, 136617), (1846, 115599), (2046, 104299), (2201, 96954), (2343, 91078), (2418, 88253), (2486, 85839), (2769, 77066), (2938, 72633), (3503, 60918), (3729, 57226), (4402, 48477), (4407, 48422), (4433, 48138), (4686, 45539), (5538, 38533), (6603, 32318), (7006, 30459), (7458, 28613), (8023, 26598), (8814, 24211), (8866, 24069), (10153, 21018), (10509, 20306), (13206, 16159), (13299, 16046)]