138275748

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 404092416

約数和(自身を除く): 265816668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 353, 372, 403, 468, 486, 558, 702, 706, 806, 837, 972, 1053, 1059, 1116, 1209, 1404, 1412, 1612, 1674, 2106, 2118, 2418, 2511, 3159, 3177, 3348, 3627, 4212, 4236, 4589, 4836, 5022, 6318, 6354, 7254, 7533, 9178, 9531, 10044, 10881, 10943, 12636, 12708, 13767, 14508, 15066, 18356, 19062, 21762, 21886, 27534, 28593, 30132, 32643, 32829, 38124, 41301, 43524, 43772, 55068, 57186, 65286, 65658, 82602, 85779, 97929, 98487, 114372, 123903, 130572, 131316, 142259, 165204, 171558, 195858, 196974, 247806, 284518, 295461, 343116, 371709, 391716, 393948, 426777, 495612, 569036, 590922, 743418, 853554, 886383, 1115127, 1181844, 1280331, 1486836, 1707108, 1772766, 2230254, 2560662, 2659149, 3545532, 3840993, 4460508, 5121324, 5318298, 7681986, 10636596, 11522979, 15363972, 23045958, 34568937, 46091916, 69137874, 138275748]

約数ペア:

[(1, 138275748), (2, 69137874), (3, 46091916), (4, 34568937), (6, 23045958), (9, 15363972), (12, 11522979), (13, 10636596), (18, 7681986), (26, 5318298), (27, 5121324), (31, 4460508), (36, 3840993), (39, 3545532), (52, 2659149), (54, 2560662), (62, 2230254), (78, 1772766), (81, 1707108), (93, 1486836), (108, 1280331), (117, 1181844), (124, 1115127), (156, 886383), (162, 853554), (186, 743418), (234, 590922), (243, 569036), (279, 495612), (324, 426777), (351, 393948), (353, 391716), (372, 371709), (403, 343116), (468, 295461), (486, 284518), (558, 247806), (702, 196974), (706, 195858), (806, 171558), (837, 165204), (972, 142259), (1053, 131316), (1059, 130572), (1116, 123903), (1209, 114372), (1404, 98487), (1412, 97929), (1612, 85779), (1674, 82602), (2106, 65658), (2118, 65286), (2418, 57186), (2511, 55068), (3159, 43772), (3177, 43524), (3348, 41301), (3627, 38124), (4212, 32829), (4236, 32643), (4589, 30132), (4836, 28593), (5022, 27534), (6318, 21886), (6354, 21762), (7254, 19062), (7533, 18356), (9178, 15066), (9531, 14508), (10044, 13767), (10881, 12708), (10943, 12636)]