216945534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 315278466

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 79, 102, 109, 114, 158, 218, 221, 237, 247, 323, 327, 442, 474, 494, 646, 654, 663, 741, 969, 1027, 1326, 1343, 1417, 1482, 1501, 1853, 1938, 2054, 2071, 2686, 2834, 3002, 3081, 3706, 4029, 4142, 4199, 4251, 4503, 5559, 6162, 6213, 8058, 8398, 8502, 8611, 9006, 11118, 12426, 12597, 17222, 17459, 19513, 24089, 25194, 25517, 25833, 26923, 34918, 35207, 39026, 48178, 51034, 51666, 52377, 53846, 58539, 70414, 72267, 76551, 80769, 104754, 105621, 111943, 117078, 144534, 146387, 153102, 161538, 163609, 211242, 223886, 292774, 327218, 331721, 335829, 439161, 457691, 490827, 663442, 671658, 878322, 915382, 981654, 995163, 1373073, 1903031, 1990326, 2126917, 2746146, 2781353, 3806062, 4253834, 5562706, 5709093, 6380751, 8344059, 11418186, 12761502, 16688118, 36157589, 72315178, 108472767, 216945534]

約数ペア:

[(1, 216945534), (2, 108472767), (3, 72315178), (6, 36157589), (13, 16688118), (17, 12761502), (19, 11418186), (26, 8344059), (34, 6380751), (38, 5709093), (39, 5562706), (51, 4253834), (57, 3806062), (78, 2781353), (79, 2746146), (102, 2126917), (109, 1990326), (114, 1903031), (158, 1373073), (218, 995163), (221, 981654), (237, 915382), (247, 878322), (323, 671658), (327, 663442), (442, 490827), (474, 457691), (494, 439161), (646, 335829), (654, 331721), (663, 327218), (741, 292774), (969, 223886), (1027, 211242), (1326, 163609), (1343, 161538), (1417, 153102), (1482, 146387), (1501, 144534), (1853, 117078), (1938, 111943), (2054, 105621), (2071, 104754), (2686, 80769), (2834, 76551), (3002, 72267), (3081, 70414), (3706, 58539), (4029, 53846), (4142, 52377), (4199, 51666), (4251, 51034), (4503, 48178), (5559, 39026), (6162, 35207), (6213, 34918), (8058, 26923), (8398, 25833), (8502, 25517), (8611, 25194), (9006, 24089), (11118, 19513), (12426, 17459), (12597, 17222)]