138399534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 96

約数和(自身を含む): 388577280

約数和(自身を除く): 250177746

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 4447, 5187, 8894, 10374, 13341, 15561, 26682, 31122, 31129, 40023, 57811, 62258, 80046, 84493, 93387, 115622, 168986, 173433, 186774, 253479, 280161, 346866, 404677, 506958, 520299, 560322, 591451, 760437, 809354, 1040598, 1098409, 1182902, 1214031, 1520874, 1774353, 2196818, 2428062, 3295227, 3548706, 3642093, 5323059, 6590454, 7284186, 7688863, 9885681, 10646118, 15377726, 19771362, 23066589, 46133178, 69199767, 138399534]

約数ペア:

[(1, 138399534), (2, 69199767), (3, 46133178), (6, 23066589), (7, 19771362), (9, 15377726), (13, 10646118), (14, 9885681), (18, 7688863), (19, 7284186), (21, 6590454), (26, 5323059), (38, 3642093), (39, 3548706), (42, 3295227), (57, 2428062), (63, 2196818), (78, 1774353), (91, 1520874), (114, 1214031), (117, 1182902), (126, 1098409), (133, 1040598), (171, 809354), (182, 760437), (234, 591451), (247, 560322), (266, 520299), (273, 506958), (342, 404677), (399, 346866), (494, 280161), (546, 253479), (741, 186774), (798, 173433), (819, 168986), (1197, 115622), (1482, 93387), (1638, 84493), (1729, 80046), (2223, 62258), (2394, 57811), (3458, 40023), (4446, 31129), (4447, 31122), (5187, 26682), (8894, 15561), (10374, 13341)]