197872194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 477388800

約数和(自身を除く): 279516606

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 59, 62, 73, 78, 93, 114, 118, 146, 177, 186, 219, 247, 354, 403, 438, 494, 589, 741, 767, 806, 949, 1121, 1178, 1209, 1387, 1482, 1534, 1767, 1829, 1898, 2242, 2263, 2301, 2418, 2774, 2847, 3363, 3534, 3658, 4161, 4307, 4526, 4602, 5487, 5694, 6726, 6789, 7657, 8322, 8614, 10974, 12921, 13578, 14573, 15314, 18031, 22971, 23777, 25842, 29146, 29419, 34751, 36062, 42997, 43719, 45942, 47554, 54093, 55991, 58838, 69502, 71331, 81833, 85994, 87438, 88257, 104253, 108186, 111982, 128991, 133517, 142662, 163666, 167973, 176514, 208506, 245499, 257982, 267034, 335946, 400551, 451763, 490998, 558961, 801102, 903526, 1063829, 1117922, 1355289, 1676883, 1735721, 2127658, 2536823, 2710578, 3191487, 3353766, 3471442, 5073646, 5207163, 6382974, 7610469, 10414326, 15220938, 32978699, 65957398, 98936097, 197872194]

約数ペア:

[(1, 197872194), (2, 98936097), (3, 65957398), (6, 32978699), (13, 15220938), (19, 10414326), (26, 7610469), (31, 6382974), (38, 5207163), (39, 5073646), (57, 3471442), (59, 3353766), (62, 3191487), (73, 2710578), (78, 2536823), (93, 2127658), (114, 1735721), (118, 1676883), (146, 1355289), (177, 1117922), (186, 1063829), (219, 903526), (247, 801102), (354, 558961), (403, 490998), (438, 451763), (494, 400551), (589, 335946), (741, 267034), (767, 257982), (806, 245499), (949, 208506), (1121, 176514), (1178, 167973), (1209, 163666), (1387, 142662), (1482, 133517), (1534, 128991), (1767, 111982), (1829, 108186), (1898, 104253), (2242, 88257), (2263, 87438), (2301, 85994), (2418, 81833), (2774, 71331), (2847, 69502), (3363, 58838), (3534, 55991), (3658, 54093), (4161, 47554), (4307, 45942), (4526, 43719), (4602, 42997), (5487, 36062), (5694, 34751), (6726, 29419), (6789, 29146), (7657, 25842), (8322, 23777), (8614, 22971), (10974, 18031), (12921, 15314), (13578, 14573)]