177491132

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1771

約数の個数: 72

約数和(自身を含む): 398840400

約数和(自身を除く): 221349268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 533, 574, 637, 1066, 1148, 1274, 1699, 2009, 2132, 2548, 3398, 3731, 4018, 6796, 7462, 8036, 11893, 14924, 22087, 23786, 26117, 44174, 47572, 52234, 69659, 83251, 88348, 104468, 139318, 154609, 166502, 278636, 309218, 333004, 487613, 618436, 905567, 975226, 1082263, 1811134, 1950452, 2164526, 3413291, 3622268, 4329052, 6338969, 6826582, 12677938, 13653164, 25355876, 44372783, 88745566, 177491132]

約数ペア:

[(1, 177491132), (2, 88745566), (4, 44372783), (7, 25355876), (13, 13653164), (14, 12677938), (26, 6826582), (28, 6338969), (41, 4329052), (49, 3622268), (52, 3413291), (82, 2164526), (91, 1950452), (98, 1811134), (164, 1082263), (182, 975226), (196, 905567), (287, 618436), (364, 487613), (533, 333004), (574, 309218), (637, 278636), (1066, 166502), (1148, 154609), (1274, 139318), (1699, 104468), (2009, 88348), (2132, 83251), (2548, 69659), (3398, 52234), (3731, 47572), (4018, 44174), (6796, 26117), (7462, 23786), (8036, 22087), (11893, 14924)]