201975857548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{1669}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 387442137600

約数和(自身を除く): 185466280052

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 547, 779, 1094, 1349, 1558, 1669, 2188, 2698, 2911, 3116, 3338, 5396, 5822, 6676, 10393, 11644, 20786, 22427, 31711, 38837, 41572, 44854, 55309, 63422, 68429, 77674, 89708, 110618, 118499, 126844, 136858, 155348, 221236, 236998, 273716, 426113, 473996, 737903, 852226, 912943, 1300151, 1475806, 1592317, 1704452, 1825886, 2251481, 2600302, 2951612, 3184634, 3651772, 4502962, 4858459, 5200604, 6369268, 9005924, 9716918, 17345917, 19433836, 30254023, 34691834, 37430663, 60508046, 64818953, 69383668, 74861326, 92310721, 121016092, 129637906, 149722652, 184621442, 259275812, 369242884, 711182597, 1231560107, 1422365194, 2463120214, 2657577073, 2844730388, 4926240428, 5315154146, 10630308292, 50493964387, 100987928774, 201975857548]

約数ペア:

[(1, 201975857548), (2, 100987928774), (4, 50493964387), (19, 10630308292), (38, 5315154146), (41, 4926240428), (71, 2844730388), (76, 2657577073), (82, 2463120214), (142, 1422365194), (164, 1231560107), (284, 711182597), (547, 369242884), (779, 259275812), (1094, 184621442), (1349, 149722652), (1558, 129637906), (1669, 121016092), (2188, 92310721), (2698, 74861326), (2911, 69383668), (3116, 64818953), (3338, 60508046), (5396, 37430663), (5822, 34691834), (6676, 30254023), (10393, 19433836), (11644, 17345917), (20786, 9716918), (22427, 9005924), (31711, 6369268), (38837, 5200604), (41572, 4858459), (44854, 4502962), (55309, 3651772), (63422, 3184634), (68429, 2951612), (77674, 2600302), (89708, 2251481), (110618, 1825886), (118499, 1704452), (126844, 1592317), (136858, 1475806), (155348, 1300151), (221236, 912943), (236998, 852226), (273716, 737903), (426113, 473996)]