138820824

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{27943}}^1$

素因数の和:27981

約数の個数: 64

約数和(自身を含む): 402393600

約数和(自身を除く): 263572776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 27943, 55886, 83829, 111772, 167658, 223544, 251487, 335316, 502974, 642689, 670632, 754461, 1005948, 1285378, 1508922, 1928067, 2011896, 2570756, 3017844, 3856134, 5141512, 5784201, 6035688, 7712268, 11568402, 15424536, 17352603, 23136804, 34705206, 46273608, 69410412, 138820824]

約数ペア:

[(1, 138820824), (2, 69410412), (3, 46273608), (4, 34705206), (6, 23136804), (8, 17352603), (9, 15424536), (12, 11568402), (18, 7712268), (23, 6035688), (24, 5784201), (27, 5141512), (36, 3856134), (46, 3017844), (54, 2570756), (69, 2011896), (72, 1928067), (92, 1508922), (108, 1285378), (138, 1005948), (184, 754461), (207, 670632), (216, 642689), (276, 502974), (414, 335316), (552, 251487), (621, 223544), (828, 167658), (1242, 111772), (1656, 83829), (2484, 55886), (4968, 27943)]