194891816

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 453081600

約数和(自身を除く): 258189784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 137, 152, 191, 196, 266, 274, 382, 392, 532, 548, 764, 931, 959, 1064, 1096, 1337, 1528, 1862, 1918, 2603, 2674, 3629, 3724, 3836, 5206, 5348, 6713, 7258, 7448, 7672, 9359, 10412, 10696, 13426, 14516, 18221, 18718, 20824, 25403, 26167, 26852, 29032, 36442, 37436, 50806, 52334, 53704, 72884, 74872, 101612, 104668, 127547, 145768, 177821, 183169, 203224, 209336, 255094, 355642, 366338, 497173, 510188, 711284, 732676, 994346, 1020376, 1282183, 1422568, 1465352, 1988692, 2564366, 3480211, 3977384, 5128732, 6960422, 10257464, 13920844, 24361477, 27841688, 48722954, 97445908, 194891816]

約数ペア:

[(1, 194891816), (2, 97445908), (4, 48722954), (7, 27841688), (8, 24361477), (14, 13920844), (19, 10257464), (28, 6960422), (38, 5128732), (49, 3977384), (56, 3480211), (76, 2564366), (98, 1988692), (133, 1465352), (137, 1422568), (152, 1282183), (191, 1020376), (196, 994346), (266, 732676), (274, 711284), (382, 510188), (392, 497173), (532, 366338), (548, 355642), (764, 255094), (931, 209336), (959, 203224), (1064, 183169), (1096, 177821), (1337, 145768), (1528, 127547), (1862, 104668), (1918, 101612), (2603, 74872), (2674, 72884), (3629, 53704), (3724, 52334), (3836, 50806), (5206, 37436), (5348, 36442), (6713, 29032), (7258, 26852), (7448, 26167), (7672, 25403), (9359, 20824), (10412, 18718), (10696, 18221), (13426, 14516)]