207828736

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 442681344

約数和(自身を除く): 234852608

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 368, 376, 736, 751, 752, 1081, 1472, 1502, 1504, 2162, 2944, 3004, 3008, 4324, 5888, 6008, 6016, 8648, 12016, 12032, 17273, 17296, 24032, 34546, 34592, 35297, 48064, 69092, 69184, 70594, 96128, 138184, 138368, 141188, 192256, 276368, 276736, 282376, 552736, 564752, 811831, 1105472, 1129504, 1623662, 2210944, 2259008, 3247324, 4421888, 4518016, 6494648, 9036032, 12989296, 25978592, 51957184, 103914368, 207828736]

約数ペア:

[(1, 207828736), (2, 103914368), (4, 51957184), (8, 25978592), (16, 12989296), (23, 9036032), (32, 6494648), (46, 4518016), (47, 4421888), (64, 3247324), (92, 2259008), (94, 2210944), (128, 1623662), (184, 1129504), (188, 1105472), (256, 811831), (368, 564752), (376, 552736), (736, 282376), (751, 276736), (752, 276368), (1081, 192256), (1472, 141188), (1502, 138368), (1504, 138184), (2162, 96128), (2944, 70594), (3004, 69184), (3008, 69092), (4324, 48064), (5888, 35297), (6008, 34592), (6016, 34546), (8648, 24032), (12016, 17296), (12032, 17273)]