197318814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 508370688

約数和(自身を除く): 311051874

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 121, 123, 154, 231, 242, 246, 287, 363, 451, 462, 574, 726, 847, 861, 902, 947, 1353, 1694, 1722, 1894, 2541, 2706, 2841, 3157, 4961, 5082, 5682, 6314, 6629, 9471, 9922, 10417, 13258, 14883, 18942, 19887, 20834, 29766, 31251, 34727, 38827, 39774, 62502, 69454, 72919, 77654, 104181, 114587, 116481, 145838, 208362, 218757, 229174, 232962, 271789, 343761, 427097, 437514, 543578, 687522, 802109, 815367, 854194, 1281291, 1604218, 1630734, 2406327, 2562582, 2989679, 4698067, 4812654, 5979358, 8969037, 9396134, 14094201, 17938074, 28188402, 32886469, 65772938, 98659407, 197318814]

約数ペア:

[(1, 197318814), (2, 98659407), (3, 65772938), (6, 32886469), (7, 28188402), (11, 17938074), (14, 14094201), (21, 9396134), (22, 8969037), (33, 5979358), (41, 4812654), (42, 4698067), (66, 2989679), (77, 2562582), (82, 2406327), (121, 1630734), (123, 1604218), (154, 1281291), (231, 854194), (242, 815367), (246, 802109), (287, 687522), (363, 543578), (451, 437514), (462, 427097), (574, 343761), (726, 271789), (847, 232962), (861, 229174), (902, 218757), (947, 208362), (1353, 145838), (1694, 116481), (1722, 114587), (1894, 104181), (2541, 77654), (2706, 72919), (2841, 69454), (3157, 62502), (4961, 39774), (5082, 38827), (5682, 34727), (6314, 31251), (6629, 29766), (9471, 20834), (9922, 19887), (10417, 18942), (13258, 14883)]