154655956

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 368928000

約数和(自身を除く): 214272044

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 29, 46, 49, 52, 58, 91, 92, 98, 116, 161, 169, 182, 196, 203, 299, 322, 338, 343, 364, 377, 406, 598, 637, 644, 667, 676, 686, 754, 812, 1127, 1183, 1196, 1274, 1334, 1372, 1421, 1508, 2093, 2254, 2366, 2548, 2639, 2668, 2842, 3887, 4186, 4459, 4508, 4669, 4732, 4901, 5278, 5684, 7774, 7889, 8281, 8372, 8671, 8918, 9338, 9802, 9947, 10556, 14651, 15548, 15778, 16562, 17342, 17836, 18473, 18676, 19604, 19894, 27209, 29302, 31556, 32683, 33124, 34307, 34684, 36946, 39788, 54418, 57967, 58604, 60697, 65366, 68614, 73892, 102557, 108836, 112723, 115934, 121394, 129311, 130732, 137228, 190463, 205114, 225446, 228781, 231868, 240149, 242788, 258622, 380926, 410228, 424879, 450892, 457562, 480298, 517244, 761852, 789061, 849758, 915124, 960596, 1333241, 1578122, 1681043, 1699516, 2666482, 2974153, 3156244, 3362086, 5332964, 5523427, 5948306, 6724172, 11046854, 11896612, 22093708, 38663989, 77327978, 154655956]

約数ペア:

[(1, 154655956), (2, 77327978), (4, 38663989), (7, 22093708), (13, 11896612), (14, 11046854), (23, 6724172), (26, 5948306), (28, 5523427), (29, 5332964), (46, 3362086), (49, 3156244), (52, 2974153), (58, 2666482), (91, 1699516), (92, 1681043), (98, 1578122), (116, 1333241), (161, 960596), (169, 915124), (182, 849758), (196, 789061), (203, 761852), (299, 517244), (322, 480298), (338, 457562), (343, 450892), (364, 424879), (377, 410228), (406, 380926), (598, 258622), (637, 242788), (644, 240149), (667, 231868), (676, 228781), (686, 225446), (754, 205114), (812, 190463), (1127, 137228), (1183, 130732), (1196, 129311), (1274, 121394), (1334, 115934), (1372, 112723), (1421, 108836), (1508, 102557), (2093, 73892), (2254, 68614), (2366, 65366), (2548, 60697), (2639, 58604), (2668, 57967), (2842, 54418), (3887, 39788), (4186, 36946), (4459, 34684), (4508, 34307), (4669, 33124), (4732, 32683), (4901, 31556), (5278, 29302), (5684, 27209), (7774, 19894), (7889, 19604), (8281, 18676), (8372, 18473), (8671, 17836), (8918, 17342), (9338, 16562), (9802, 15778), (9947, 15548), (10556, 14651)]