127663744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4557

約数の個数: 64

約数和(自身を含む): 290069640

約数和(自身を除く): 162405896

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 4513, 7072, 9026, 14144, 18052, 28288, 36104, 58669, 72208, 76721, 117338, 144416, 153442, 234676, 288832, 306884, 469352, 577664, 613768, 938704, 997373, 1227536, 1877408, 1994746, 2455072, 3754816, 3989492, 4910144, 7509632, 7978984, 9820288, 15957968, 31915936, 63831872, 127663744]

約数ペア:

[(1, 127663744), (2, 63831872), (4, 31915936), (8, 15957968), (13, 9820288), (16, 7978984), (17, 7509632), (26, 4910144), (32, 3989492), (34, 3754816), (52, 2455072), (64, 1994746), (68, 1877408), (104, 1227536), (128, 997373), (136, 938704), (208, 613768), (221, 577664), (272, 469352), (416, 306884), (442, 288832), (544, 234676), (832, 153442), (884, 144416), (1088, 117338), (1664, 76721), (1768, 72208), (2176, 58669), (3536, 36104), (4513, 28288), (7072, 18052), (9026, 14144)]