190202392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 389305440

約数和(自身を除く): 199103048

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 101, 122, 136, 202, 227, 244, 404, 454, 488, 808, 908, 1037, 1717, 1816, 2074, 3434, 3859, 4148, 6161, 6868, 7718, 8296, 12322, 13736, 13847, 15436, 22927, 24644, 27694, 30872, 45854, 49288, 55388, 91708, 104737, 110776, 183416, 209474, 235399, 389759, 418948, 470798, 779518, 837896, 941596, 1398547, 1559036, 1883192, 2797094, 3118072, 5594188, 11188376, 23775299, 47550598, 95101196, 190202392]

約数ペア:

[(1, 190202392), (2, 95101196), (4, 47550598), (8, 23775299), (17, 11188376), (34, 5594188), (61, 3118072), (68, 2797094), (101, 1883192), (122, 1559036), (136, 1398547), (202, 941596), (227, 837896), (244, 779518), (404, 470798), (454, 418948), (488, 389759), (808, 235399), (908, 209474), (1037, 183416), (1717, 110776), (1816, 104737), (2074, 91708), (3434, 55388), (3859, 49288), (4148, 45854), (6161, 30872), (6868, 27694), (7718, 24644), (8296, 22927), (12322, 15436), (13736, 13847)]