140872284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 424448640

約数和(自身を除く): 283576356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 179, 189, 252, 324, 347, 358, 378, 537, 567, 694, 716, 756, 1041, 1074, 1134, 1253, 1388, 1611, 2082, 2148, 2268, 2429, 2506, 3123, 3222, 3759, 4164, 4833, 4858, 5012, 6246, 6444, 7287, 7518, 9369, 9666, 9716, 11277, 12492, 14499, 14574, 15036, 18738, 19332, 21861, 22554, 28107, 28998, 29148, 33831, 37476, 43722, 45108, 56214, 57996, 62113, 65583, 67662, 87444, 101493, 112428, 124226, 131166, 135324, 186339, 196749, 202986, 248452, 262332, 372678, 393498, 405972, 434791, 559017, 745356, 786996, 869582, 1118034, 1304373, 1677051, 1739164, 2236068, 2608746, 3354102, 3913119, 5031153, 5217492, 6708204, 7826238, 10062306, 11739357, 15652476, 20124612, 23478714, 35218071, 46957428, 70436142, 140872284]

約数ペア:

[(1, 140872284), (2, 70436142), (3, 46957428), (4, 35218071), (6, 23478714), (7, 20124612), (9, 15652476), (12, 11739357), (14, 10062306), (18, 7826238), (21, 6708204), (27, 5217492), (28, 5031153), (36, 3913119), (42, 3354102), (54, 2608746), (63, 2236068), (81, 1739164), (84, 1677051), (108, 1304373), (126, 1118034), (162, 869582), (179, 786996), (189, 745356), (252, 559017), (324, 434791), (347, 405972), (358, 393498), (378, 372678), (537, 262332), (567, 248452), (694, 202986), (716, 196749), (756, 186339), (1041, 135324), (1074, 131166), (1134, 124226), (1253, 112428), (1388, 101493), (1611, 87444), (2082, 67662), (2148, 65583), (2268, 62113), (2429, 57996), (2506, 56214), (3123, 45108), (3222, 43722), (3759, 37476), (4164, 33831), (4833, 29148), (4858, 28998), (5012, 28107), (6246, 22554), (6444, 21861), (7287, 19332), (7518, 18738), (9369, 15036), (9666, 14574), (9716, 14499), (11277, 12492)]