202171644

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1219

約数の個数: 72

約数和(自身を含む): 531891360

約数和(自身を除く): 329719716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 197, 261, 348, 394, 522, 591, 788, 983, 1044, 1182, 1773, 1966, 2364, 2949, 3546, 3932, 5713, 5898, 7092, 8847, 11426, 11796, 17139, 17694, 22852, 28507, 34278, 35388, 51417, 57014, 68556, 85521, 102834, 114028, 171042, 193651, 205668, 256563, 342084, 387302, 513126, 580953, 774604, 1026252, 1161906, 1742859, 2323812, 3485718, 5615879, 6971436, 11231758, 16847637, 22463516, 33695274, 50542911, 67390548, 101085822, 202171644]

約数ペア:

[(1, 202171644), (2, 101085822), (3, 67390548), (4, 50542911), (6, 33695274), (9, 22463516), (12, 16847637), (18, 11231758), (29, 6971436), (36, 5615879), (58, 3485718), (87, 2323812), (116, 1742859), (174, 1161906), (197, 1026252), (261, 774604), (348, 580953), (394, 513126), (522, 387302), (591, 342084), (788, 256563), (983, 205668), (1044, 193651), (1182, 171042), (1773, 114028), (1966, 102834), (2364, 85521), (2949, 68556), (3546, 57014), (3932, 51417), (5713, 35388), (5898, 34278), (7092, 28507), (8847, 22852), (11426, 17694), (11796, 17139)]