207602538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 530095104

約数和(自身を除く): 322492566

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 43, 51, 66, 78, 86, 102, 129, 143, 187, 221, 258, 286, 331, 374, 429, 442, 473, 559, 561, 662, 663, 731, 858, 946, 993, 1118, 1122, 1326, 1419, 1462, 1677, 1986, 2193, 2431, 2838, 3354, 3641, 4303, 4386, 4862, 5627, 6149, 7282, 7293, 8041, 8606, 9503, 10923, 11254, 12298, 12909, 14233, 14586, 16082, 16881, 18447, 19006, 21846, 24123, 25818, 28466, 28509, 33762, 36894, 42699, 47333, 48246, 57018, 61897, 73151, 85398, 94666, 104533, 123794, 141999, 146302, 156563, 185029, 185691, 209066, 219453, 241961, 283998, 313126, 313599, 370058, 371382, 438906, 469689, 483922, 555087, 627198, 725883, 804661, 939378, 1110174, 1451766, 1609322, 2035319, 2413983, 2661571, 3145493, 4070638, 4827966, 5323142, 6105957, 6290986, 7984713, 9436479, 12211914, 15969426, 18872958, 34600423, 69200846, 103801269, 207602538]

約数ペア:

[(1, 207602538), (2, 103801269), (3, 69200846), (6, 34600423), (11, 18872958), (13, 15969426), (17, 12211914), (22, 9436479), (26, 7984713), (33, 6290986), (34, 6105957), (39, 5323142), (43, 4827966), (51, 4070638), (66, 3145493), (78, 2661571), (86, 2413983), (102, 2035319), (129, 1609322), (143, 1451766), (187, 1110174), (221, 939378), (258, 804661), (286, 725883), (331, 627198), (374, 555087), (429, 483922), (442, 469689), (473, 438906), (559, 371382), (561, 370058), (662, 313599), (663, 313126), (731, 283998), (858, 241961), (946, 219453), (993, 209066), (1118, 185691), (1122, 185029), (1326, 156563), (1419, 146302), (1462, 141999), (1677, 123794), (1986, 104533), (2193, 94666), (2431, 85398), (2838, 73151), (3354, 61897), (3641, 57018), (4303, 48246), (4386, 47333), (4862, 42699), (5627, 36894), (6149, 33762), (7282, 28509), (7293, 28466), (8041, 25818), (8606, 24123), (9503, 21846), (10923, 19006), (11254, 18447), (12298, 16881), (12909, 16082), (14233, 14586)]