215036892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1040

約数の個数: 108

約数和(自身を含む): 637586040

約数和(自身を除く): 422549148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 196, 252, 278, 294, 417, 441, 556, 588, 834, 877, 882, 973, 1251, 1668, 1754, 1764, 1946, 2502, 2631, 2919, 3508, 3892, 5004, 5262, 5838, 6139, 6811, 7893, 8757, 10524, 11676, 12278, 13622, 15786, 17514, 18417, 20433, 24556, 27244, 31572, 35028, 36834, 40866, 42973, 55251, 61299, 73668, 81732, 85946, 110502, 121903, 122598, 128919, 171892, 221004, 243806, 245196, 257838, 365709, 386757, 487612, 515676, 731418, 773514, 853321, 1097127, 1462836, 1547028, 1706642, 2194254, 2559963, 3413284, 4388508, 5119926, 5973247, 7679889, 10239852, 11946494, 15359778, 17919741, 23892988, 30719556, 35839482, 53759223, 71678964, 107518446, 215036892]

約数ペア:

[(1, 215036892), (2, 107518446), (3, 71678964), (4, 53759223), (6, 35839482), (7, 30719556), (9, 23892988), (12, 17919741), (14, 15359778), (18, 11946494), (21, 10239852), (28, 7679889), (36, 5973247), (42, 5119926), (49, 4388508), (63, 3413284), (84, 2559963), (98, 2194254), (126, 1706642), (139, 1547028), (147, 1462836), (196, 1097127), (252, 853321), (278, 773514), (294, 731418), (417, 515676), (441, 487612), (556, 386757), (588, 365709), (834, 257838), (877, 245196), (882, 243806), (973, 221004), (1251, 171892), (1668, 128919), (1754, 122598), (1764, 121903), (1946, 110502), (2502, 85946), (2631, 81732), (2919, 73668), (3508, 61299), (3892, 55251), (5004, 42973), (5262, 40866), (5838, 36834), (6139, 35028), (6811, 31572), (7893, 27244), (8757, 24556), (10524, 20433), (11676, 18417), (12278, 17514), (13622, 15786)]