195988044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 535777200

約数和(自身を除く): 339789156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 894, 1043, 1788, 2086, 2237, 3129, 4172, 4474, 6258, 6711, 7301, 8948, 12516, 13422, 14602, 15659, 21903, 26844, 29204, 31318, 43806, 46977, 62636, 87612, 93954, 109613, 187908, 219226, 328839, 333313, 438452, 657678, 666626, 999939, 1315356, 1333252, 1999878, 2333191, 3999756, 4666382, 6999573, 9332764, 13999146, 16332337, 27998292, 32664674, 48997011, 65329348, 97994022, 195988044]

約数ペア:

[(1, 195988044), (2, 97994022), (3, 65329348), (4, 48997011), (6, 32664674), (7, 27998292), (12, 16332337), (14, 13999146), (21, 9332764), (28, 6999573), (42, 4666382), (49, 3999756), (84, 2333191), (98, 1999878), (147, 1333252), (149, 1315356), (196, 999939), (294, 666626), (298, 657678), (447, 438452), (588, 333313), (596, 328839), (894, 219226), (1043, 187908), (1788, 109613), (2086, 93954), (2237, 87612), (3129, 62636), (4172, 46977), (4474, 43806), (6258, 31318), (6711, 29204), (7301, 26844), (8948, 21903), (12516, 15659), (13422, 14602)]